Ok, this is an odd-ball question, but maybe you guys have an answer.
My boss and I went out for lunch today to Ruby Tuesdays. I had a 12 oz glass of Sam Adams Summer.
Now, 12 oz isn't much for me. I'm 6'4 ~ 220 lbs.
Anyway, this 1 glass of beer made me feel the same that 2-3 glasses...