Fosters Home for Imaginary Friends Season 2 Episode 11 - Bye Bye Nerdy Episode Title:Bye Bye Nerdy.Episode Description:After beating Mac's high score in a video game, Bloo goes to rub it in his face at school, but is horrified when he comes to the conclusion that Mac is a nerd. When Mac arrives, Bloo quickly works to make Mac cool, but none of their ideas work. Only when Mac says he does not care about being cool does the coolest kid in the school, Jamez Withazee, tell him that the fact that he does not want to be cool, makes him cool, and invites him to "The Rock". Since Mac takes up this offer and is not at Foster's at 3:00, Mr. Herriman is very quick to ensure that Bloo gets adopted.