Mac

[LaBlooGirl]

Originally Posted by Invader Bloo

Mac still is friends with Wilt, Coco, Eduardo, Goo, & probally the rest of then house. He could just ignore Bloo & still come there.

Despite all of Bloo's shortcomings, I honestly CANNOT see Mac IGNORING Bloo and coming to Foster's just to see the others. After all, any other kid would have left Bloo long ago (more then likely) because he can be more than difficult when dealing with him.
If anything, Mac would maybe try to end the friendship and move on, trying his best to keep Bloo from getting too upset about it.

Honestly though, none of these theories work well, I don't get any kind of sense that any such thing would happen.
I can see them being like Herriman/Madame Foster in so many ways, and nothing else seems to fit. :bloogrin