It seems like there should be a thread like this around here. On the old board, it seemed like the Might B thread was slowly turning into one anyway. I've only caught two and a half episodes of The Marvelous Misadventures of Flapjack, but I think it's the best kidtoon I've seen since Spongebob. It's really bizarre, dark, and funny, and it doesn't use the standard Powerpuff Girls/Dexter's Lab style animation that's been the standard for all new CN and Nick shows for the past forever.
I was also wondering if anyone's managed to catch an episode of WordGirl, or even heard of it. I stumbled across some info on it today and was surprised to see that it features the voices of Chris Parnell, Maria Bamford, Patton Oswalt, Jon Benjamin, and Jeffrey Tambor, with Dannah Feinglass (Feinglass-Phirman?) as the titular hero. I believe it's another Science Court type educational show for PBS, but with all those names, it's got to be pretty dadgum funny, right?