You will Watch Fosters Home for Imaginary Friends Season 2 Episode 5 online for free episodes with HQ / high quality. Stream cartoons Fosters Home for Imaginary Friends Episode 18 Cookie Dough When Foster’s needs a new roof, Bloo bakes up a plan to sell Madame Foster’s amazing cookies after his first attempt at selling lemonade in the middle of winter fails. When they finally get enough money to buy a new roof, Bloo gets a “little” carried away, but this craziness further becomes bigger as he wants to become rich and make all the imaginary friends his servants. Meanwhile, Frankie eats all the cookies she can find, for she’s crazy for them. The ending credits briefly shows that she’s gotten fat from her near constant eating.