In light of
today's XKCD about Mr. Rogers, here's a link to
Mr. Rogers facts, a link to a video of
Mr. Rogers saving PBS from Congress, and
the Sesame Street video of crayons being made which isn't relevant at all, but it reminded me of it. EDIT: Apparently Mr. Rogers did a crayon making video too, you can see it
here, but the Sesame Street one is the one I remember.