Turtle Terror, S.W.I.T.C.H.

When Petty Potts turns up on the beach, Josh and Danny decide to "borrow" her new S.W.I.T.C.H. spray—the formula that will turn them into turtles! A squirt and a spritz later, the boys cut loose completely, diving through the waves and slurping on jellyfish…until they swim into serious danger.