Even if you aren't a fan of track and field, watch this race for the pure enjoyment of witnessing human triumph with a side order of some pretty entertaining race commentary. If you must skip tot he best part, go to the 3:36 point and take note of the 1st, 2nd, 3rd, and 4th runners and watch from there.
So your sister is going in to have her wisdom teeth removed and is going to be pretty drugged afterwards. As her brother you can gently take care of her or you can prank her into believing a zombie apocalypse. The brothers in this video made the right choice.