Being a huge fan of the show (for obvious reasons), I made this up about a year ago...
The Thirsty Traveler Drinking Game
Drink every time "Thirsty Traveler" is said (either by Kevin or someone else).
Drink every time Kevin drinks (no matter what he drinks, even water)
Drink every time Kevin flubs a line (rare, but there are a couple times)
During the into/opening credits does not count, otherwise you'll be ****ered up before the show even starts.
Most of the time a pint will last you an episode, but some episodes (especially hard liquor episodes) you will need 2 or 3 pints to make it through.
"Give me yesterday's bread, this day's flesh, and last year's cyder." - Benjamin Franklin