I in the sky

Recently in my You Tube travels I came across this nugget from my childhood, possibly my all-time favorite Sesame Street bit:

The great thing about this bit is that you learn absolutely nothing about I and what it stands for. I also used to wonder just how they got that ladder inside, and where did they keep it?

Here's a rather obvious, yet strangely unrelated musical link to go with it.

Alan Parsons Project - Eye in the Sky