You will Watch Fosters Home for Imaginary Friends Season 1 Episode 3 online for free episodes with HQ / high quality. Stream cartoons Fosters Home for Imaginary Friends Episode 3 House of Bloos Mac sends Bloo to live at Foster’s Home for Imaginary Friends after being told by his mother that he is too old to have an imaginary friend. There, they meet Mr. Herriman, Frankie, Wilt, Coco, and Eduardo. Mac promises to visit Bloo every day, but they face problems when Mac’s brother Terrence and a fiendish imaginary friend named Duchess want to get rid of Bloo. Now it’s up to Mac and his new best friends to join forces and rescue Bloo.