MITM Video of the Day – Man Robs Store with Cop Standing Behind Him

"He's not dumb enough to do this with me standing right behind him".  That's what a police officer was thinking when he saw a convenience store robbery playing out in front of him. 

But, it appears the man robbing the store is about as sharp as a marble.  He should have caught a hint that something was amiss when most of the folks in the store were laughing and/or smiling during the robbery.