Skateboard

Skateboards are featured several times in the series and once in the movie:

Abandoned Skateboard
It's a purple skateboard with a black bottom with a white skull and crossbones drawing on orange wheels. It is briefly seen in the beginning of the movie when the destroyed Cul-De-Sac is shown. Curiously, its wheels are still rolling when it's shown.

Trivia

 * This skateboard is very similar to Kevin's skateboard so it might belong to him formerly.

Ed's Skateboard
It's an orange skateboard on yellow wheels. Sarah throws the Eds out of the house on it in order to have a place to play with Jimmy because they wanted to watch the 8 Hour Monster Movie Marathon. Then the skateboard hits the rock and makes the Eds fall off.

Edd's Skateboard
It's a green skateboard on grey wheels. It appears briefly in "The Incredible Shrinking Day" music video as Edd is riding it.

Kevin's Skateboard
It's another orange skateboard on yellow wheels with a black part on the top and a skull and crossbones drawing on the bottom. Kevin shows himself off with it by doing stunts while the Kids are looking. Later, Rolf decides to try it too and takes the skateboard from Kevin only to crash into the ramp. Then Johnny wants to try but Sarah takes the skateboard from him and gives it to Jimmy who's already prepared to ride the skateboard.

Striped Skateboard
It's an orange skateboard on yellow wheels with two white stripes painted along it. Eddy places it beneath Ed holding a big bunch of materials needed to bulid the Club Ed. Then he pushes Ed who gets to the tree and falls after trying to balance on it.