This video is short but awesome. For those of you thinking (mistakenly) that it is stupid consider the following:
A) It is Weird Al.
B) The first 12 seconds are straight up magic.
C) It is hilarious.
In all fairness, though, if you do think it is stupid you have at least one ally… Weird Al himself! He captioned this video (on his YouTube page) “Thanks to Justin Willman for showing me this stupid trick.”