Only on Fridays. But what's it got to do with you? You think you're better than me or what? You don't know me. Yeah? Yeah? Yeah? Ha ha ha ha. I'm only messing. You're my besht mate I love you. Anyone fancy a curry?
I don't have direct contact with my boss but I still wouldn't have a drink at lunch time. Going up a tree with a chainsaw is dangerous enough to start with.