The CIA Wanted To Test Their 3 Best Agents So See If They Kept Their Sanity

So each agent had a target in a room that they had to kill. Their target is tied up and blind folded and they are given a gun.

The first agent walks into his room and sees his wife of 6 months tied up. He leaves the room and doesn't kill his wife.

The 2nd agent walks into his room and sees his wife of 8 years tied up. He thinks about it for a minute and leaves the room.

The 3rd agent walks into his room and sees his wife of 40 years. After a brief silence there is a loud BANG! Followed by the sound of a struggle and a loud crack.

The agent walks out of the room and says

"The gun was loaded with blanks so I had to use the chair!"