The other day my wife and I were golfing when she suddenly asked, "Honey, if I died would you get married again?" I told her, "No sweetie" but she shot right back with "Oh I'm sure you would." So to keep the peace I said "Okay, I would." Then she asked, "Would you let her sleep in our bed?" and not knowing where this was going I told her, "Yeah... I guess so."
Finally she asked me, "Would you let her use my golf clubs?" and I told her, "No, she's left handed."
My wife was on the rag and really acting like a pain in the ass. So I figured I throw some gas on the fire and told her: "I figured out why they call it PMS... Mad Cow Disease was already taken!"