I heard him talking about it on Wait Wait… Don't Tell Me! so I figured I would tune in, but OMG, I don't know if I'll actually be able to watch this once he starts. WHY do humans do things like this?

Edit: holy crap I almost bit my nails clean off! Note to self: do not watch next time he does this.

Edit 2: Willie and Natalie, stop being so awkward!