User blog comment:SuperFlash101/Phineas and Ferb invade Disneyland in new "Christmas Vacation" promotional stint/@comment-759524-20091117002758

Is there any pre-written rule that says the show has to stop at 104 days? I don't think there's any reason why they can't fast-forward to the next summer once the current summer ends.

Maybe they could even do what Ed, Edd n Eddy eventually did: show them in school.