Gallery:Phineas and Ferb's Quantum Boogaloo

Phineas and Ferb travel to the future to find a tool that hasn't been invented yet. There they encounter a 35-year old Candace who follows them back through time and finally busts her brothers as they are building their rollercoaster, but also accidentally foils Agent P's defeat of Dr. Doofenshmirtz, setting off a chain reaction that turns the future into a dystopian society.

Read the full summary...

Gallery name needed
To return to the "" episode summary, |click here.