1 a TV show from your childhood (earliest you can remember)

I was born in 1973 and there is a couple of shows I could put here. But one popped in my mind..... Romper Room. I haven't seen the show since I was a kid and looking at youtube vids I only remember from it The magic mirror and the Bee, Doo Bee. I don't remember this theme song but I do remember an opening theme that I found on youtube. This isn't it. But it has clips from the show. And it is a fast clip.