some old Sesame Street segments

I'm looking for a series of Sesame Street sketches from the late 80s where Big Bird would create a comic book superhero called Blue Bird - They re-used parts of the "Bluebird of Happiness" suit from Follow That Bird, but with a different head and legs, this Blue Bird was supposed to be a completley different character from Big Bird and was played by a different puppeteer. Someone out there has to have these because there's a screencap of it on the Muppet Wiki.

I've also always wanted to see episode 2175 because that's the one that aired the day I was born, but that one might be a little harder to find.