We've spent a lot of time watching Sesame Street. And we bet you have too, either as a parent or growing up as a kid.
Remember Leo the Party Monster? No? Neither did we.
Which is why we were excited to find Ryan Roe's post on Tough Pigs: "7 Sesame Muppets I Never Thought I'd See Before There Was YouTube."
And though he's not a Muppet, be sure to check out the last clip of Mr. Roger's visit to the Sesame neighborhood.