Any jokes? Something interesting will do.

(1) Jack courted his girlfriend and took out a diamond ring with his girlfriend's name engraved on it. My girlfriend said, we can't. I already have someone I like. Jack asked, who is he? Girlfriend said, don't take revenge on him. Jack said, I just want to sell him the diamond ring.

(2) A friend asked Watson, why did you break up with your girlfriend? Watson said, I lost interest in her. The friend asked again, then why didn't she return the appliance to you? Watson said, because I haven't lost interest in them.