I HATE pollen.
I just use the gay card when talk of grandkids comes out. Gets me out of the conversation right quick to avoid any ackwardness.
Though if you jokingly told her you were gay to get out of your situation, you might suddenly find pictures of cute boys in your mail box from yer mum saying "Isn't he a dear, I think you two would make a great couple,".
Heh... sorry, just bein silly.