A song by The Good, The Bad, and the Phineas. Isabella: I'm enjoying myself, I feel so happy! Band Members and Phineas: I wanna wanna wanna have fun! Isabella: Playing sports Or exercising Traveling, shopping, And supersizing Everything! Phineas and Isabella: I just wanna I just wanna I just wanna I just wanna wanna wanna wanna Wanna have fun! (song ends) * The title is a reference to "Girls Just Wanna Have Fun". It could also refer to "I'm Lindana And I Wanna Have Fun", which also parodies it. * The line "I wanna wanna wanna have fun" was taken from "I'm Lindana And I Wanna Have Fun".