Just a few words......

OK. Here's some friendly advice so you can avoid a swift kick to the junk: If I am on the phone and obviously not anywhere near the end of the conversation; do not, I repeat DO NOT hover/lurk around my desk waiting for me to finish. Admittedly, a great number of things piss me off, this however, will get me a very special type of pissed off resulting in a verbal smack down, followed by the afore mentioned swift kick to the junk.
Have a nice day.