I can't remember what I've forgotten.

Recently, on my new love, Facebook, I have had a sahweet trip down memory lane with old friends. One of the things that I love about this technological age (I realize that statement makes me sound very 40-years-old, but I don't know how else to say it) is re-living my childhood with friends via the help of Youtube. Here's one that plays in my mind every time I'm at the grocery store:

a loaf of bread, a container of milk, and a stick of buttah!

What was your favorite Sesame Street "bit"?