A boy and his date were parked on a back road some distance from town, doing what boys and girls do on back roads some distance from town, when the girl stopped the boy. "I really should have mentioned this earlier, but I'm actually a prostitute and I charge £30 for sex." The boy reluctantly paid her, and they did their thing.
After a cigarette, the boy just sat in the driver's seat looking out the window. "Why aren't we going anywhere?" asked the girl. "Well, I should have mentioned this earlier, but I'm actually a taxi driver, and the fare back to town is £35