How to Fold a Crib Sheet

Prior to learning this tip on how to fold a crib sheet, we were still awkwardly folding/wadding these things up into messy balls and shoving them into our linen closest. But now things are looking pretty awesomely organized at our homes (well, at least until the kids come in and yank a towel from the bottom shelf and it all comes tumbling down...) 

PS: it works for standard fitted sheets too!