[Tarential]

Mitch Hedberg :) http://en.wikipedia.org/wiki/Mitch_Hedberg

[alirov]

Here's a clip of that joke: http://youtu.be/u6xaj2fC1jI?t=2m38s

[weareconvo]

You guys nailed it - Mitch's joke was indeed what I was thinking of when I wrote the comment.