The three most aggressive words in the English language?
“Ah go on!”
Translation: “I don’t care what you want. I don’t care if you are swamped / tired / worn-out / stressed out / in need of solitude. Up yours! Adopt my urgencies. Work to my agenda and do what I tell you. Go on. Do.”

Mrs Doyle, from the extraordinary Father Ted typified this. If she offered you tea – you were having tea, no matter what. You’ll hear variations of, “Ah go on” throughout your career. Make sure you recognise them for what they are.