User blog comment:IDLift3000/What Are Your Hated Cartoons?/@comment-3229289-20120910212618

Well let's see...

and probably a lot more.
 * Level Up
 * The Amazing World of Gumball (so bad, they should replace "amazing" with "failure")
 * Regular Show (more like Failure Show)
 * Adventure Time
 * Almost Naked Animals
 * How to Rock
 * Jessie
 * My Little Pony (new or otherwise)
 * My Babysitter's a Vampire
 * Scaredy Squirrel
 * Annoying Orange

So basically, most new shows on CN, Nick, and Disney, although there are a few good shows.