[speaker001:] The Blacks got divorced.
[speaker002:] Really? Why?
[speaker001:] Mr. Black has been getting a little on the side.
[speaker002:] Really? I am surprised. He doesn't look like a guy who'd ever cheat on his wife, does he?
[speaker001:] No, he doesn't. Anyway, his wife found out that he has been two-timing for a long time.
[speaker002:] Well, I am really surprised. By the way, have you done anything behind my back?
[speaker001:] No. The only thing I've ever done behind your back is zipping you up.
[speaker002:] I like that joke, but I hope it's true.