A bloke comes home from work, sits down in his favourite chair, turns on the TV, and says to his wife, "Quick, bring me a beer before it starts."

She looks a little puzzled, but brings him a beer. When he has finished it, he says, "Quick, bring me another beer. It's going to start." This time she
looks a little angry, but brings him a beer. When he has drunk it, he says,
"Quick, another beer. It’s going to start any minute now!"

"That's it!" She blows her top, "You bastard! You waltz in here, flop your
fat ass down, don't even say hello to me and then expect me to run around like your slave. Don't you realize that I cook and clean and wash and iron all day long?"

The bloke sighs: "See? It's started."