You will Watch Fosters Home for Imaginary Friends Season 6 Episode 3 online for free episodes with HQ / high quality. Stream cartoons Fosters Home for Imaginary Friends Episode 69 Pranks for Nothing A termite infestation at Foster’s forces Mr. Herriman to move the Friends into a hotel for the night. While at the hotel, Bloo, being rambunctious, gets out of hand, disobeying all of Mr. Herriman’s rules. To get rid of him, Wilt, Eduardo, and Coco play a prank on Bloo, though Mr. Herriman believes Bloo did it. Bloo, angry at Coco, challenges her to a prank war, turning the night into an outrageous chain of pranks. This is the only episode that Mac is absent in.