(Open up on Phineas and Ferb's bedroom.) Phineas: Hey, Ferb, I know what we're gonna do today! We're going to the Space Adventure film festival! It's gonna be awe-soooooommmme!!! ♪ Space Adventure, it's an adventure in space! ♪ We can do better than that. ♪ Space Adventure, it's an adventure in space! ♪ (cut to Candace's room) Candace: (growls, grunts) (hears Phineas continuing the music) Phineas: ♪ It's an adventure in space! ♪ Candace: (wears headphones that make music)