They All Fall Down

They All Fall Down is the fifth episode of the series Phineas & Ferb: The New Summer.

Plot Summary
Phineas and Ferb decide to play with dominoes for the day, and Candace decides not to bust them, since after all, what is bust worthy about dominoes? But of course, Candace doesn't realize that her brothers are making huge dominoes! But not to worry, because the boys want to show Mom their domino set after they're done making it. Meanwhile, Dr. D plans to use his new Bright-Inator to brighten the Sun, so when everyone is blinded by the Sun's newfound brightness, he can easily take over.

Songs

 * Dominoes