What Do It Do?

 is an upcoming episode, scheduled to premiere on November 14, 2009 on Disney XD. No information is currently available for the Disney Channel premiere, which typically occurs after Disney XD.

Perry's entrance to his lair
None.

Background Information

 * Currently listed on the following sites: MSN TV and the Disney Channel TV schedule

Cast

 * Vincent Martella as Phineas
 * Ashley Tisdale as Candace
 * Thomas Sangster as Ferb
 * Alyson Stoner as Isabella
 * Caroline Rhea as Mom
 * Mitchel Musso as Jeremy
 * Dan Povenmire as Dr. Doofenshmirtz
 * Jeff "Swampy" Marsh as Major Monogram
 * Richard O'Brien as Dad
 * Dee Bradley Baker as Perry