I was in the public toilets and had just sat down, a voice from the next cubicle said "Hi !, how are you ?" Embarrassed, I said, "I'm doing fine". The voice said "So what are you up to ?". I said, "Just doing the same as you, sitting here !". From next door, "Can I come over?". Annoyed, I said " rather busy right now". The voice said, "Listen, i will have to call you back, there's an idiot next door answering all my questions"