Go, Goo, Go! (Foster's Home for Imaginary Friends)

"Go, Goo, Go!" is the seventh episode in the third season of Foster's Home For Imaginary Friends.

Plot
Mac falls on a girl named Goo when trying to get a bobsled out of a tree, and she begins visiting Mac every day at Foster's. With her hyperactive imagination, she creates a new friend one after another, which causes a big problem for the other imaginary friends in the house. After she creates so many imaginary friends that it crowds the whole house, the others have to sleep in the Foster's bus and feel that Mac is responsible for Goo's continuous visits.

Why It is Goooood (Pun Intended)

 * 1) It introduced us to another character that would become an imaginary friend, Goo, who has a hyperactive imagination and makes new friends around Foster's along with creating new ones.
 * 2) * Speaking of which, the way Mac met Goo was pretty interesting, as he bumps into her after falling from a tree.
 * 3) Goo's imaginary Bloo friends look very creative and unique, similar to the season 2 episode, "Bloo's Brothers" but with different colors, along with the other friends she imagined and the paper mech horse she made with Bloo.
 * 4) Goo's hyperactive imagination can be funny to some.
 * 5) The dance Mac does when getting rid of Goo is groovy and fun to watch.
 * 6) Although a bit mean-spirited, Mac calling Goo out was mostly satisfying to watch.
 * 7) * But even then he still goes over to Goo's house and apologizes to her for being a jerk, and tells her that imaginary friends are real ones that care about and play with you and don't care if you're weird.
 * 8) Good Ending: Goo once again calls to Foster's and introduces Mac & Bloo to her parents and even becomes Friend of the Year. Then Goo tells Mac and her family a lot about her life and it ends there.

Bad Qualities

 * 1) Bloo doesn't even bother to help Mac at the start when he falls from a tree, and then he eats an entire batch of cookies with his mouth open when he said that he "brought them over for Mac" and even invites Goo over the day after Mr Herriman and Frankie said never to bring her into the house at all circumstances.
 * 2) Although funny, Goo's hyperactive imagination can also be seen as annoying to some, especially when she wrecks the mantlepiece Wilt was trying to fix for 6 hours, putting a lot of humans on Coco's skin to the point where she goes nuts and she even scares Eduardo away and later makes all the imaginary friends sleep on the floor - making Frankie and Mr Herriman banning her from the house justified.
 * 3) * But Goo's hyperactivity is also justified when she told Mac that she doesn't have any real friends.

Reception

 * It holds a rating of 7.6/10 on IMDB.