Phineas and Ferb

I, Brobot

Phineas and Ferb realize they have a lot of projects they want to get done before the summer ends and not a lot of time or manpower. What better way to be productive than clone themselves? Soon there are robot versions of Phineas and Ferb running all over town, making... more Candace feel like she's pretty much lost her mind. Meanwhile Dr. D has created a large magnet to hover over his girlfriend's house and erase all the crazy messages he recorded on her answering machine, on "Phineas and Ferb."

Vote for your favorite "Phineas and Ferb" musical number at DisneyXD.com and DisneyChannel.com.

"Phineas and Ferb's Musical Cliptastic Countdown" airs Monday, Oct. 12, at 8 p.m. ET/PT on Disney XD.
"Phineas and Ferb" airs on Disney Channel and Disney XD.

(Disney Channel)