<a href="http://photobucket.com/images/prepare%20for%20anus" target="_blank"><img src="http://i925.photobucket.com/albums/ad98/mlemos77/FRAS/PrepareYourAnus.jpg" border="0" alt="Ewok prepare anus Pictures, Images and Photos"/></a>
WTF, professors at my undergrad would never have asked a student to come to their house to discuss grades. That's what office hours were for.
Does the guy look gay? I'm not saying you can easily tell but most of the time you can. I say you have a hidden camera record your meeting. OR your tripping and just thinking of the worst possible outcome which is your body being found in a trash bag floating in a near by water system.