Boo

What there is most of

• Brick 2 x 3 · White×2
• Brick Special 1 x 1 with Stud on 1 Side · White×2
• Panel 1 x 2 x 2 [Side Supports / Hollow Studs] · Trans-Clear×2
• Plant, Flower, Plate Round 1 x 1 with 5 Petals · Coral×2
• Tile Round 1 x 1 Half Circle · White×2
• Brick 1 x 1 with Black Scribble Line print · White×1
• Brick 1 x 3 with Black Eyes, Eyebrows, Bright Pink Lines print · White×1
• Plant, Grass Stem with Bar Hole [3.2mm] · Lime×1
• Plant, Plate 1 x 1 Round with 3 Leaves · Lime×1
• Plant, Round 1 x 1 - 3 Bamboo Leaves · Lime×1
• Plate 3 x 3 · White×1
• Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) · Dark Purple×1
• Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs · Dark Purple×1
• Plate Special Round 2 x 2 with Center Stud (Jumper Plate) · Dark Bluish Gray×1
• Tile 1 x 2 with Groove · White×1
• Tile 1 x 3 · White×1
• Tile 2 x 2 with Shy Boo and Barcode Print (Sticker) · White×1
• Tile Round 2 x 2 with Bottom Stud Holder with Tree Trunk / Wood Log Print · Reddish Brown×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 18 part types and tick them off as you find them.