How to Fold a Fitted Sheet

So, I was planning to edit out the first thirty-or-so seconds of this video, but decided to leave it in for fun. *wink*
The back-story is: on the first take of this post my video guy (aka, my husband) "took" a picture - rather than recording a video. And just before we started the second take I said something funny about his technical know-how and, well, I had a hard time controlling my laughter.