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Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Mickey, Minnie and Goofy's Fairground Fun

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10778 Mickey, Minnie and Goofy's Fairground Fun

173 pieces in 95 part and color combinations, plus 3 minifigures.

The official piece count includes the 11 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Bricks 24 pieces

  • Brick 1 x 2 x 2 with Inside Stud Holder Blue Part 3245c Element 6133724 ×2
  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×5
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×1
  • Brick 1 x 2 Bright Light Orange Part 3004 Element 6003003 or 4490695 ×4
  • Brick 1 x 2 x 5 with Hollow Studs Bright Light Orange Part 2454b Element 6343886 ×4
  • Brick 2 x 4 Bright Light Orange Part 3001 Element 6100027 or 4645053 ×1
  • Brick 2 x 2 Dark Turquoise Part 3003 Element 6314091 or 4120399 ×2
  • Brick 2 x 4 Red Part 3001 Element 300121 ×1
  • Brick 1 x 2 x 5 without Side Supports Trans-Light Blue Part 46212 Element 6514084 or 6251284 ×2
  • Brick 1 x 2 x 5 with Black Hidden Mickeys, Dark Turquoise Border, Stars and Red Background Print White Part 2454bpr0011 Element 6375559 ×2

Bricks Special 17 pieces

  • Brick Special 1 x 1 with Studs on 2 Sides Dark Bluish Gray Part 47905 Element 4213574 ×1
  • Brick Special 2 x 2 with Grooves and Axle Hole Dark Bluish Gray Part 90258 Element 6236949 or 4583879 ×1
  • Brick Special 2 x 4 x 1 1/3 with Axle Holes and 2 x 2 Recessed and Hole Dark Bluish Gray Part 67446 Element 6335115 or 6310208 ×3
  • Brick Special 1 x 2 with Pin - Bottom Stud Holder Light Bluish Gray Part 44865 Element 6321770 ×2
  • Brick Special 1 x 2 with Vertical Clip [Open O Clip] Light Bluish Gray Part 30237b Element 6320297 or 4641682 ×1
  • Brick Special 2 x 2 with Pin and Axle Hole Light Bluish Gray Part 6232 Element 6347704 or 4211529 ×2
  • Brick Special 1 x 2 with Pin - Bottom Stud Holder Red Part 44865 Element 6393320 ×2
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Red Part 22885 Element 6135130 ×1
  • Brick Special 1 x 2 with 2 Studs on 1 Side White Part 11211 Element 6550150 or 6058177 ×4

Tiles 17 pieces

  • Tile 1 x 2 with Groove Blue Part 3069b Element 306923 ×2
  • Tile 1 x 6 with Groove Blue Part 6636 Element 4118785 or 4108153 ×2
  • Tile 2 x 2 with Groove Blue Part 3068b Element 306823 ×5
  • Tile 1 x 4 with Groove Dark Turquoise Part 2431 Element 6292786 or 6236770 ×1
  • Tile 1 x 2 with '100' Banknote Print Green Part 3069bpr0100 Element 4295260 or 82317 ×1
  • Tile 2 x 3 Red Part 26603 Element 6189130 ×1
  • Tile 1 x 2 with 'TICKET' and '0937' Print White Part 3069bpr0198 Element 6192534 ×1
  • Tile 2 x 4 with Red, Blue, and Dark Turquoise Arrows on Yellow Background Print White Part 87079pr0282 Element 6375558 ×4

Bricks Curved 14 pieces

  • Brick Curved 2 x 3 Bright Light Orange Part 6215 Element 6334834 ×2
  • Brick Curved 4 x 1 Double, No Studs Bright Light Orange Part 93273 Element 6133826 ×2
  • Brick Arch 1 x 12 x 3 Raised Arch with 5 Cross Supports Red Part 18838 Element 6572112 or 6394236 ×2
  • Brick Curved 1 x 2 x 1 No Studs Red Part 37352 Element 6252037 ×2
  • Brick Curved 2 x 2 x 2/3 Red Part 15068 Element 6105976 ×4
  • Brick Curved 2 x 2, Two Top Studs Red Part 30165 Element 4521852 or 4142112 ×2

Plates Special 12 pieces

  • Plate Special 2 x 4 with 2 Pin Holes Black Part 26599 Element 6194233 ×1
  • Technic Plate 2 x 8 [7 Holes] Bright Light Orange Part 3738 Element 6398220 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Turquoise Part 87580 Element 6290269 ×2
  • Bracket 1 x 2 - 2 x 2 Light Bluish Gray Part 44728 Element 6117967 or 6009014 ×1
  • Plate Special 1 x 2 with Clip Vertical on End Light Bluish Gray Part 78256 Element 6354568 ×1
  • Plate Special 2 x 2 with Wheel Holders with Cross (+) Slots on Pins Light Bluish Gray Part 67687 Element 6408022 ×2
  • Technic Plate 2 x 4 [3 Holes] Red Part 3709 Element 370921 ×1
  • Plate Special 2 x 2 with Only 2 studs Yellow Part 33909 Element 6388491 or 6224666 ×2

Bricks Sloped 11 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Blue Part 85984 Element 4651236 ×2
  • Brick Sloped 45° 2 x 2 Dark Turquoise Part 3039 Element 6249419 ×2
  • Brick Sloped 18° 4 x 1 Red Part 60477 Element 4515360 ×4
  • Brick Sloped 45° 2 x 2 with Keypad, Card Slot, '9.99' Print White Part 3039pr0029 Element 6329696 ×1
  • Brick Sloped Inverted 45° 4 x 4 Double with 4 x 2 Recessed, 2 Holes White Part 72454 Element 4658973 ×2

Tiles Special 11 pieces

  • Tile Special Round 3 x 4 x 2/3 Mickey Mouse Black Part 74169 Element 6336633 ×2
  • Tile Special Round 2 x 2 with Hole Dark Bluish Gray Part 15535 Element 6055313 ×3
  • Tile Special 1 x 2 Grille with Bottom Groove Red Part 2412b Element 241221 ×1
  • Tile Special 1 x 2 with Handle Red Part 2432 Element 243221 ×3
  • Tile Special 1 x 2 with Handle White Part 2432 Element 243201 ×2

Bricks Round and Cones 10 pieces

  • Brick Round Corner 3 x 3 x 2 Dome Top Black Part 88293 Element 6600749 or 4609397 ×2
  • Brick Round 2 x 2 Truncated Cone Pearl Gold Part 98100 Element 6334540 ×1
  • Brick Round 2 x 2 Dome Top, Hollow Stud Red Part 30367c Element 4216657 ×1
  • Brick Round 2 x 2 x 1 1/3 Inverted Red Part 24947 Element 6143596 ×1
  • Brick Round 2 x 2 with Axle Hole Reddish Brown Part 3941 Element 4211166 ×2
  • Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone) Tan Part 11610 Element 6538442 or 6017003 ×1
  • Brick Round 2 x 2, Pin Holes White Part 17485 Element 6218899 ×1
  • Brick Round 4 x 4 Centre Hole White Part 87081 Element 6619304 or 4558956 ×1

Plates 10 pieces

  • Plate 1 x 4 Blue Part 3710 Element 371023 ×1
  • Plate 2 x 4 Bright Light Orange Part 3020 Element 6097511 ×1
  • Plate 2 x 2 Dark Turquoise Part 3022 Element 6249390 or 4170141 ×2
  • Plate 6 x 10 Lime Part 3033 Element 6289699 or 4172875 ×1
  • Plate 2 x 3 Red Part 3021 Element 302121 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Plate 2 x 8 White Part 3034 Element 6552101 or 303401 ×2

Wheels and Tyres 8 pieces

  • Wheel Roller Coaster Dark Bluish Gray Part 24869 Element 6135290 ×4
  • Wheel 11 x 6 with Smooth Hubcap Flat Silver Part 93594 Element 4624473 ×4

Plates Round Curved and Dishes 7 pieces

  • Dish 4 x 4 with 4 Studs Black Part 65138 Element 6317538 ×2
  • Dish 4 x 4 Inverted [Radar] Bright Light Orange Part 3960 Element 6003002 ×1
  • Plate Round 1 x 1 Swirled Top Bright Pink Part 15470 Element 6424008 or 6060795 1 spare in the box ×1
  • Plate 8 x 8 with Rounded End Lime Part 41948 Element 6252480 ×1
  • Plate Special 8 x 16 x 2/3, Two Rounded Corners, Reduced Stud Sections Lime Part 74166 Element 6336632 ×1
  • Dish 4 x 4 with 4 Studs Red Part 65138 Element 6317537 ×1

Transportation - Land 6 pieces

  • Vehicle Base, Roller Coaster Car 4 x 5 Black Part 26021 Element 6203523 ×2
  • Vehicle Track, Roller Coaster, Curve Dark Turquoise Part 25061 Element 6612685 or 6372724 ×4

Bars, Ladders and Fences 5 pieces

  • Bar 1 x 4 x 2 Black Part 6187 Element 4141349 or 4121537 ×2
  • Bar 3L Light Bluish Gray Part 87994 Element 6093527 or 6064033 1 spare in the box ×1
  • Antenna 1 x 4 with Flat Top Reddish Brown Part 3957b Element 4538252 ×1
  • Bar 6L with Stop Ring White Part 63965 Element 6170419 or 6081986 ×1

Tiles Round and Curved 5 pieces

  • Tile Round 2 x 2 with Bottom Stud Holder Red Part 14769 Element 6066342 ×2
  • Tile Round 2 x 2 with Bottom Stud Holder Tan Part 14769 Element 6066344 ×2
  • Tile Round 2 x 2 with Red Circles Print White Part 14769pr1079 Element 6187691 ×1

Bricks Wedged 4 pieces

  • Brick Wedged, Curved 3 x 4 x 2/3 Cutout Bright Light Orange Part 11291 Element 6394239 or 6179655 ×2
  • Brick Wedged, Curved 4 x 3 No Studs with Stars, Lightning Bolts, and Bar Print Red Part 64225pr9999 Element 6375560 ×2

Containers 4 pieces

  • Box 2 x 2 x 2 [Hollow Studs] Dark Turquoise Part 4345b Element 6383013 ×1
  • Cupboard 2 x 3 x 2 with Hollow Studs Red Part 92410 Element 4619543 ×1
  • Box 2 x 2 x 2 Door with Slot Trans-Clear Part 4346 Element 6499105 or 6247357 ×1
  • Cupboard 2 x 3 x 2 Door Trans-Light Blue Part 4533 Element 6514073 or 6253216 ×1

Minifig Accessories 3 pieces

  • Food Hot Dog / Sausage Red Part 33078 Element 6144805 or 4520952 1 spare in the box ×1
  • Food Hot Dog Bun Tan Part 25386 Element 6413060 or 6147214 ×1
  • Food Popsicle / Lollipop Trans-Neon Green Part 30222 Element 6216057 or 4568173 ×1

Flags, Banners and Signs 2 pieces

  • Flag 4 x 1 Wavy [First Wave Right] Blue Part 4495b Element 6268955 or 6215573 ×2

Supports, Girders and Cranes 2 pieces

  • Support 1 x 6 x 10 Girder Triangular Dark Turquoise Part 64449 Element 6472097 or 6394265 ×2

Technic Axles 1 piece

  • Technic Axle 10 Black Part 3737 Element 373726 ×1

Minifigures 3 figures

  • Goofy, Blue Tie Minifigure, checked as a whole figure ×1
  • Mickey Mouse, Red Letterman Jacket Minifigure, checked as a whole figure ×1
  • Minnie Mouse, Bright Pink Jacket Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.

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