My favourite fraggle was Wembley. I also liked Marjory the Trash Heap and the Doozers which I think looked like little Lego men. I also loved Sesame Street and the Muppets. They just don't make quality kids shows like that anymore.
I like how they brought the show back on the air. I used to sing the theme song to my son when he was a baby. It sure helped him calm down. I can always play that song in my head and laugh when I get it stuck in someone else's!