During my morning blog-scan I came across four videos that really set my day off on the right foot. And that song! Oh that song! As much as I can’t stand it, I’ll be humming it all afternoon today. If you’re familiar with the MVC model, then these videos were made for you.

So without further adue, enjoy:

PSA #1:

PSA #2:

PSA #3:

PSA #4: