Beer, definatly beer, or in my case, alot of rum and coke. But remember, do not hunt while intoxicated. Oh, and instead of toilet paper, take non scented baby wipes, they don't take as long to clean your back side with, and they leave your ass feeling alot better then TP does.
Just an old tip I learned while in the Infantry. Good luck bro, my season don't begin until mid October.