Chuck Backs Up / Speed Indeed (EP4)
Résumé de l'épisode 4
When Chuck neglects to do his daily maintenance, he gets stuck in reverse gear. Fearful that his parents will be angry at him, Chuck tries to do all his chores backwards… with disastrous results. / When a visiting truck shows off with his speedy toy, Chuck and his friends challenge him to a contest, then use science to find ways to make their own model truck go faster.