Mark Chang returns to take Vicky with him, which Timmy is happy about, but his parents send him to Flappy Bob's Peppy Happy Learnatorium, where everything is boring (like having to watch an 8 hour documentary on moles and how smacking them in a game could lead them to extinction when he attempts to play a whack a mole game), too safe (unnecessary safety gear in a ball pit) and healthy (soy cubes). Timmy is forced to get Vicky back, because even she is better than the Learnatorium!