This is an old one, and perhaps a bit over the top, but really funny!
Your stock went down!
When I was younger romance was all X's an O's.
Nowadays it's just Exes and Hoes.
What's the difference between a pickpocket and a Peeping Tom? A pickpocket snatches watches.
Girl texts: "If you're sleeping, send your dreams ... if you're laughing, send your smile."
Boyfriend texts back: "Taking a shit... Please advise."