Editorial Review: Foster’s Home for Imaginary Friends Jr. Chapter Book #5: Back to School Blues (title to change) Mac can’t wait to bring his Imaginary Friend Bloo into school for show-and-tell. He’s sure all the kids in his class are going to love him. And they do. In fact, they’re a bit too crazy about him! Mac’s classmates imagine so many Bloo clones that Mac can’t tell who’s who! Will the real Blooregard Q. Kazoo please stand up?