Stranger Slips Husband A Note Telling Him His Wife Is Cheating On Him! [Pic]

So, this guy was sitting behind a man and his wife at a football game and noticed her constantly texting. Curiosity got the best of him I guess, so he looked to see what she was texting.  Well, he realized she was texting her lover, so he decided to do something about it!

Below is the note he slipped the guy to let him know what was going on. Would you ever do anything like this??