XD Phineas and FERB Attack of the Ferb Snatchers Adapted by Kristen Depken Based on the series created by Dan Povenmire Jeff Swampy Marsh
Late one night Phineas and Ferb were watching alien movies Their sister Candace decided to watch too Get me up to speed she said
The aliens are replacing the heads of all the humans with their own heads Phineas explained He said that aliens could disguise themselves as humans Then how can you tell they’re aliens Candace asked
