If you're watching Moonstruck for any reason, you've got a few things to address before booze.
If you're using it as source material you should drink more.
I barely ever drink but when I do I feel it real quick...half a beer. Two beers and no way would I get behind a wheel for hours. Three and I'm not catatonic, but bombed. I know resistance is built, but I do think it hits people differently.