So, how many shots in a half gallon? It depends on who’s pouring, what they’re pouring, and how honest they feel. But if you want a number to tell your friends at the bar, go with 42. It’s a nerdy flex, and it’s close enough that nobody will count.
Just remember: the bottle may say "half gallon," but the real half gallon is the friends you share those 39-42 shots with. And then never speak to again because you all said too much. Cheers, you beautiful disasters.