Ren - your DD sounds like my DS4 again - when he was 3, he thought Peep was "lame" (i don't know where he gets words like that...), but he still likes curious george. He used to play the Pbsonline george games a lot too. And wordgirl games, but there weren't very many of those.

I forgot to mention "crashbox" on hbo - it's got math things that are over DS4's head sometimes, but he enjoys the word games and the math stuff too, even if he doesn't quite get it yet.