Why bring the bachelor friend to home

A man brings his best buddy home for dinner unannounced at 5:30 after work.

His wife begins screaming at him and his friend just sits and listens in.

“My hair & makeup are not done, the house is a mess, the dishes are not done, I’m still in my pajamas and I can’t be bothered with cooking tonight ! Why the hell did you bring him home for?”

…………

Husband answers “Because he’s thinking of getting married”
????