A Bus Built for Two

I got on a bus, and seeing that the back was occupied by teenagers, including a girl sitting on a boy's lap, I sat in the front.

This seating arrangement was old news to me, so I was surprised when, after I'd been on the bus for 20 minutes, I heard the bus driver come over the loud speaker and say in a very quiet way, " Young lady. Young lady in the pink jacket, this ain't the love boat."