The Self-Mobilating Gizmet

S1 E4: Russell is having a bad day because of Cliff and decides to head for Under. Getting there he sees that Loopy and Vernon have designed a car for him. Loopy decides to do Russells homework for him and gets the Underites to help him. Russell, Gus, Populah and Vernon go for a ride in the car. Bob Wire is talking with Auntie First and deciding that they need a secret weapon. Bob Wire sees Russells car and comes up with a plan to steal it. He is successful and brings it to Auntie First. She orders to have it taken apart so that they can make a bajillion of them. Russell and the gang go after Bob but Auntie First captures them and orders Vernon to tell them how to make the car. Russell, Gus and Populah escape, grab Vernon and get back to the car. Russell realizes the only way to get Auntie and Bob Wire off his back is to destroy the car. Once they demolish it by letting it go into a canyon they head back to Under. Loopy is busy trying to solve a math problem and at the same time is flooding Under with one