Watch Foster's Home for Imaginary Friends Season 4 Episode 10 full movie online free in HD with English subtitles – no download needed.
Foster's Home for Imaginary Friends: Mac's teacher catches a student using an imaginary pen to cheat, and Mac and Bloo save him from the closet. At Foster's, the pen and a green ogre named Moose try to take over the house and turn it into a casino.