A drunk man walks into the bedroom

A drunk man walks into the bedroom, oblivious to his wife and her lover, and goes to bed.

After a while, he wakes up, looks down, and sees six feet.

He asks his wife, “There should be only four feet.

Why am I seeing six?”

His wife says, “No, you are wrong. Get out of bed and look again.”

The husband does so and says, “Oh, you are right, honey. There are four feet.”

Then he goes back to bed and falls asleep.