Did you see me rob the bank?
A man burst into a crowded bank, ordered everyone into a corner, and then got his bag filled with packets of money.
But instead of running out, he approached the crowd of terrified customers. He picked out one and asked, "Did you see me rob this bank?"
The person replied, "Yes sir, I did."
The robber then shot person in the temple, killing instantly.
He then turned to a couple standing next to him and asked the man, "Did you see me rob this bank?"
"No sir, I sure didn't," the man replied -- "But my wife just now did see."