Episode forgotten

In Poltergeeks, everybody is very bored. Even Timmy's parents are too bored to feed him so he asks Cosmo and Wanda to give him a sandwinch with a submarine into. Cosmo does what Timmy wants but the sandwich makes him hungry. Wanda defend Cosmo to eat the sandwich because when he eats before sleeping he has aerophagia crisises. Cosmo ignores Wanda's recommandation and eat the submarine sandwich, causing him to get a bit fatter. After that a periscope gets out of his ear and we can hear a voice saying to throw bombs. Cosmo's belly jiggles then it inflates and deflates.