Many moons ago, I introduced my girlfriend to a LIE classmate when we met at a pub. Although the LIE could be very charming, he was the very opposite of popular among the students; I was the closest thing to a friend that he had. Like most LIE, he was rather competitive and managed to seduce her within the week. Once he slept with her, he dumped her so she unsuccessfully tried to get back with me. I was so appreciative that the LIE revealed the true character of my girlfriend but I never saw the LIE again.
a.k.a. I/O