For years, Dan has scolded me because of my improper linking to Youtube. Honestly, he took it to the extreme when he hired the Good Year Blimp to hover over the house, admonishing me for my ineptitude. And then there was the lit paper bag with the feces in it on the doorstep, the toilet paper in the trees, the endless phone calls asking "Is your refrigerator running?" and the response, "Then you'd better go get it". And yes, that was followed by the equally tedious and obligatory "Do you have Prince Albert in a can?" prank, but the horse's head in the bed took this to another level! So, in the interest of sparing my family further trauma, yes, yes Dan, I have acquiesced! What more can I say? "Uncle!" You win, Dan. I spent countless hours on the Khan Academy site and tonight, I finally mastered the Youtube video embed! :) I should have done this years ago! :)

PS Thanks for the video as I recorded it on my phone for repeated viewings! But no audio!

Peter T.