Two guys are sitting in a bar one day. One says "how's your sex life?" The other guy replies "Not so hot. Every time I have sex with my wife, she loses interest halfway through. It's frustrating." The first guy says. "Yeah, I know what you mean. I used to have the same problem. Then I hid a starter pistol under the bed. When she started to run out of steam, I grabbed the starter pistol and fired it. I scared the hell out of her, got her excited, and she couldn't get enough. I wish I'd thought of it years ago." The other guy says "OK, I think I'll try it."

The next day, they meet again in the bar. The first guy says "How'd it go with the starter pistol?" The other guy says "Don't talk to me about starter pistols. Last night we were doing a little 69. she lost interest halfway through, so I fired the starter pistol, just like you said." The first guy asks "So what happened?" The other guy says "She damned near bit my pecker off, pissed all over me, and a naked man walked out of the closet with his hands up."