The Stalker Trap...Try This Trick, It Is Contagious...
Have you ever had that feeling that somebody is staring at you, but when you turn to look, they play it cool. If you want to find out whether or not they were watching you, try this simple psychology trick: Yawn. Make sure they can see you when you yawn. After you yawn, turn and look at them. If... Sign in to see full entry.