It has been said that I have so many Pet Hates that I could start my very own Pet Zoo, here is one I'd like to introduce you to:

I hate it when people have a whispered conversation in the office. If you have something confidential to talk about then go into a meeting room, that is what they are there for. I just find it really rude, and besides, half the time I think they are probably talking about me... it's not that I'm paranoid it's just that I am always the only person from my company in someone else's office and often we aren't welcome!

It's almost always women too...