Nickelodeon
A now horrible kids channel.  It started off pretty good with Ren and Stimpy and Rocko's modern Life (even Angry beavers wasn't all shit) but promptly canceled all their good shows and started to play towards f*cking 6-year olds.  Then came Spongebob and it almost completely died.  It made a brief (but amazing) comeback with Invader Zim, but, of course, they cancelled it, leading to its utter doom.  Now, unless they bring  some good shows into their pathetic schedule, it wil soon be cancelled as well.
'Nuff said.