Munchy is trying out to be the new school mascot, Luna the Tuna! When the girls' former friend Crunchy enrolls in their school, they question his true intentions towards Munchy.

Fisher turns to Love Sensei Jaget for help in getting a date with Lex; when Jaget's elaborate plan causes Lex's dog to go missing, Fisher must help Lex find her dog without everyone discovering the truth behind his disappearance.