Whether you're a lover of lager or more of a cask ale critic, you know when it is beer o'clock. And that anyone who suggests a wine bar can get in the sea.So whose round is it?1. It's almost Friday and your boss has gone home early. 2. It's sunny. And there's a reason it's called a beer garden not a wine garden, people.3. You've had a bad day at work.4. You've had a good day at work.5. Someone else is buying a round.6. It's still not the weekend.7. It is finally the weekend.To the pub!Please drink responsibly. For the facts, visit www.drinkwise.org.au.Suggest a correctionMore:alcoholbeerdrinklifelifestyleSophie GallagherLife writer, HuffPost UKicon_twitterCreated with Sketch.