List of voters for the quote

Howard Wolowitz: Don't push me, Sheldon. I may be small, but I took kung fu when I was thirteen and I remember a good deal of it!Sheldon: Oh, really? Well, I grew up with an older brother and a very contentious twin sister, and I believe I could easily best you in any physical confrontation, be it noogies, swirlies, or the classic "Why are you hitting yourself?"

This page is about the voters of this movie quote.