User blog comment:Poptropica411/Phineas plus Isabella equals Phineas and Ferb: Across the Second Dimension in Fabulous 2D?/@comment-1647442-20100809203921

It's something I've explained time and time again in the IRC. They showed us Phin, Ferb, and Doof about to be fed to the Goozim, and a flashback to that morning with a song called "Everything's Better with Perry"