Phineas and Ferb are making a title sequence!” ring a bell? Performed by Bowling for Soup, that famous line said by Candace in the theme song for "Today Is Gonna Be a Great Day" has become the ...

Additional new episodes from the flagship short-form series include the Emmy-nominated "How Not To Draw" and "Theme Song Takeover" featuring Phineas, Ferb and more. One element from "Phineas and ...