Before you continue reading, I said "should have been" and not "should be". I know Foster's Home is irrelevant now.
Back in the good old days of CN, you might recall seeing some costumes of their characters: Dexter, Dee Dee, The PowerPuff Girls, Courage the Cowardly Dog, heck, even Ami and Yumi.
But one strange thing I noticed is that, to my knowledge, the only FHFIF character there was Bloo, and I could only find 1-3 pictures of him.
This is weird, to say the least. If Bloo was the main character and the one who drives the show, then yeah, I'd get it. But as you know, that's not the case.