What kid TV shows drive you crazy?

I heard this question debated on the radio recently: what are the most annoying children's TV programs out there? The flip side to the question would be, what are your favorites? Personally I can't stand "LazyTown," that weird show with half cartoons and half real people and a nerve-grating villain named Robby Rotten. Luckily my kids seem to have grown out of it. Nowadays it's all about SpongeBob SquarePants, which I do think can be pretty funny despite SpongeBob's unbelievably obnoxious laugh. However, I can usually only take it in small doses (unlike my boys). As for the best shows, I thought "Wonder Pets" and "Clifford" were very cute for preschoolers. But I'd say the all-time best is still Sesame Street, which manages to be sweet, funny and educational all in one. What do others think?