[Joe 6-pack]

"If you don’t think a 161 grain bullet traveling 2000 feet a second can’t go through six inches of flesh, take a ham out of the tin and hold it in front of you."

Your argument will be more convincing if you tell them to leave the ham in the tin.

[Shooter 2.5]

That might help them think they could get away with it, but since Kennedy didn't wear tin, I think it’s a close resemblance to the second shot.