4x5 - Totally Spies!

Alex is sent to Dorsal Academy in England after getting all Fs in her report card when it was inadvertently switched with Mandy's report card, only to find out that the principal plans to turns everyone into dolphins! After Sam and Clover have rescued Alex, it's revealed that Alex's grades were really As and Bs and the person who got all Fs was Mandy! In the b-story, Jerry moves to spies' house when the bugs attacked his house. Villain: Principal Sharminston.