I'll Pay, I'm Going to Pay the Bill.

We have this expression in english, brewers droop. And it is an expression in English, brewer's droop. Although i don't think we manage to find a similar expression in spanish. It could be when you buy drinks for your friends and pay for all the drinks you buy around. If you're standing in a group of people and you offer to buy everybody a drink, it's very common to say, it's on me. You can also use this in a restaurant. Or some people say shout instead of round. Hey, it's my shout. Ha, ha, ha,. ha, sory, i'm shouting. I'll get what, i'll get them