http://www.youtube.com/watch?v=GXnSe7MYPGM
The Maypo bit was way, waaaay before my time :) I only knew it from grandma’s retelling. She was a living repository of 20th c pop culture and would have appreciated youtube. There’s the link to one of many Maypo vids.
Ya, I was a young tike when I heard the Mapo commercial... I viewed one of the oldies as I was thinking on that analogy this morning.