(Dan Povenmire and Jeff "Swampy" Marsh are seated in front of a large pile of mail, after an image of Phineas and Ferb is shown) Dan Povenmire: Hey, I'm Dan. Jeff "Swampy" Marsh: And I'm Swampy. We're the co-creators of Phineas and Ferb. Dan Povenmire: The show that you're probably watching right now. Jeff "Swampy" Marsh: Hopefully. Dan Povenmire: We get letters from kids all over the world asking us questions about the show, that we... Jeff "Swampy" Marsh: No, that's not actually true. We don't get a lot of actual, physical "written on paper" letters... Dan Povenmire: No, no. That's true... That's true Jeff "Swampy" Marsh: ...what we get is a lot of e-mails. Digital, electronic.. Dan Povenmire: Yeah. Actually, all of the e-mails we've ever received fit on this flash drive right here. (He