Duplo Trailer Bed Hatch

Duplo Fence 1 x 5 x 1 1/2, Interlocking Duplo Brick 2 x 2 Duplo Door / Window Narrow, 1 x 3 x 2 1/2 with Four Panes Duplo Brick 2 x 4 Duplo Animal Chicken / Hen Tail and Smooth Red Comb Duplo Roof-Piece Slope 60°, 8 x 4 x 4, with Red Base, and Shingles with Opening Duplo Door 4 x 6 for Roof Loft with 7 Grooves Duplo Chair 2 x 2 x 2 with One Stud Duplo Roofpiece Slope 30 4 x 4 Shingled with a Red Base Duplo Tile, Modified 2 x 4 Half Circle Duplo Propeller / Windmill 8 Blade Fan 6 x 6 Duplo Brick 2 x 2 Pin on Side