After being bullied by Francis several times on the beach, Timmy wishes he was the strongest guy on the beach to get revenge and to try to impress Trixie. He's successful, but things go wrong when stronger and stronger guys step on the beach. And to make matters worse, Cosmo and Wanda lost their wands, and are stuck as crabs at a restaurant, ready to be eaten!
Timmy gets jealous of Francis because he just took Trixie away from Timmy. Then Timmy wishes that he was the strongest guy on the beach. But a new crab store opens and the owner kidnapped Wanda and Cosmo, and Francis destroys Timmy and turns him into a sea monster and they are capturing Timmy. Timmy wishes he was a wimpy kid again, and tricking the Lake monster tribe Francis is a lake monster. At the end of the episode, Timmy and the gang, especially Elvis, runs in slowly.
