Rudy leaves the vacum for his dad's birthday with Snap in Chalkzone, but Snap accidently turns it on and the ...

Snap wants to go to the car show to see Queen Rapsheeba, only he doesn't have a car. That all changes when he gets a voice activated car that takes all of his commands (and figures of speech) literally.

Penny and Rudy have to do a report on future inventions where they go into chalkzone. Then a robot, Craniac 3, sees Rudy drawing with the chalk, it tries to use the chalk, but fails (only humans can use the chalk). It takes rudy into the dome of the future, with all these useless and stupid inventions.