User blog comment:Anomymous Writes/Season 4 of Phineas and Ferb/@comment-4691466-20121121215737/@comment-4691466-20121122004013

Dan said that they could consider school as a "Suite Life on Deck" thing. The source is TimesTalks: The Cast of "Phineas and Ferb" 7/9/2011. There is a video of it on YouTube by the channel "themoomooofdoom". If you want to see the actual statement, check the video at about 1:22:11.