A husband was just entering the shower as his wife was getting out. Unexpectedly, the front doorbell rings. So, the wife quickly wraps herself in a towel and goes to the door. Bob, their next-door neighbor is innocently standing there.
When he sees that she is wearing only a towel, Bob says, “I will give you $800 right now to drop that towel.” She thinks for a moment and realizes that $800 is a lot of money. Sure enough, she drops the towel and presents herself to him. “Nice,” he says and then hands her the $800 he had promised.
Back in the bathroom, hubby gets out of the shower and inquires, “Who was at the door?” “Bob, from next door,” she replies. “Great!” he says. “Did he bring over the $800 he owes me?”
The moral to this metaphor: Know the whole story before you act on partial information.