Not exactly my problem (only somewhat related really)...
My girlfriend often wants to come use my computer (she doesn't have internet access at her appartment). I immediately get nervous: "When? What for? For how long? Can you go to the library?" She thinks I am hiding something - "Is there someone there? Is ___ there? You got some girls over there?"
The irony is that if it wasn't for FM there would be some girls over here. Looking back I realize there is a correlation between practing monogamy and playing CM/FM.
Remember that next time your wife/girlfriend/partner/signifcant whatever gives you grief about FM.