D23’s Ultimate Phineas and Ferb Quiz-Inator with Dan and Swampy

By Jocelyn Buhlman

There’s 104 days of summer vacation, and 10 years ago today, two ingeniously creative stepbrothers started showing us the best ways to spend it. To celebrate a decade of zany schemes ranging from building a roller coaster across town and saving the galaxy to educating everyone on just what is the name of the thingy on the end of your shoelace (it’s called an “aglet”, if you’re wondering), we’ve concocted the Ultimate Quiz-Inator. We challenged show creators Dan Povenmire and Jeff “Swampy” Marsh to test their knowledge of Phineas and Ferb trivia. Want to see how your knowledge compares? To quote Phineas, “I know what we’re gonna do today!”