WOW: Have Person in Guild Multiple Times

I discovered a bug when inviting a friend to my guild. I invited him and pressed Alt+Up Arrow a few times, and he received multiple guild invites. When I tried to kick him, it kicked the 'ghost' first each time I tried.

Basically, make a macro to /ginvite NAME. I made it 3 lines just for extra measure.
Have the person accept both invites.


This will be very interesting come Cataclysm when there will be guild achievments. This might possably allow the same person to contribute multiple times.