The wife says: You want
The wife means: You want

The wife says: We need
The wife means: I want

The wife says: It's your decision
The wife means: The correct decision should be obvious

The wife says: Do what you want
The wife means: You'll pay for this later

The wife says: We need to talk
The wife means: I need to complain

The wife says: Sure... go ahead
The wife means: I don't want you to

The wife says: I'n not upset
The wife means: Of course I'm upset you moron

The wife says: You're ... so manly
The wife means: You need a shave and sweat a lot

The wife says: Be romantic, turn out the lights
The wife means: I have flabby thighs.

The wife says: This kitchen is so inconvenient
The wife means: I want a new house.

The wife says: I want new curtains.
The wife means: Also carpeting, furniture, and wallpaper!