I have noticed that older people in college tend to be a bit ... overeager. I had a woman one of my Greek classes who was annoying, asking questions about EVERY LITTLE THING. Then I found out she was one of the annoying customers we had where I worked too. SIGH.

Which is not to say that all older folk in college are annoying, but I have noticed a trend that they are ALL ALWAYS well prepared, which occasionally falls into that REALLY FUCKING ANNOYING zone.