hangover?

[low_delta]

I've never had a hangover. I used to attribute that to my philosophy of never going to bed drunk. But my dad says he doesn't get hangovers. And I haven't been drunk often enough to be sure about anything or test any theories. So I don't know what the deal is.

I drink enough to get a bit buzzed - enough that people can tell I've had a few, but stupid drunk just seems stupid. How much does one have to drink to get hungover?