Cab Conversations Part Deux

I wonder if I'm taking too many cabs because for the most part I get really ok cab drivers and then every once in a while I get some random strange conversation.

Just the other day, the cab driver asked me how old I was and when he found out, he said, "You should have kids now! You don't want to wait until you are too old"

WAIT a minute. Did he just call me OLD? Seriously??

And when I mentioned most of my good friends are not married, he said "Ahh I see. Birds of a feather flock together."

What does that even mean???

I think I should stop talking to cab drivers.