Jurassic Dork/Mascot Academy/Full Metal Johnny

Plot:

Johnny gets his hands on a real prehistoric dinosaur egg, which hatches. Johnny thinks that the dinosaur is a hamster, and he must keep his new pet (named Mr. Wuggles) from wreaking havoc in Aron City. / Johnny wants to be admired by football cheerleaders, but he has no chance of being a player. Instead, he joins the Mascot Academy as a "stinky fish head" to get the cheerleaders to go out with him. / While applying for dodgeball camp, Johnny accidentally signs up for the army and has to deal with the roughest drill instructor ever, Sergeant Trixie.