“Honey,” said this husband to his wife

“Honey,” said this husband to his wife, “I invited a friend home for supper.”
“What? Are you crazy?
The house is a mess, I haven’t been shopping, all the dishes are dirty, and I don’t feel like cooking a fancy meal!”
“I know all that.” “Then why did you invite a friend for supper?”
“Because the poor fool’s thinking about getting married.”