A few years ago when my girlfriend still lived with her parents, I managed to pull a real lu-lu. I came out of the bathroom at the end of the hall in her parents' home and as I walked past my girlfriend's bedroom I saw her making the bed.

She was kneeling on the bed facing away from me, trying to tuck the sheets under the far side of the mattress. Of course this meant her luscious behind was sticking up and waving invitingly in the air. Well, there's few things I like more than gently sinking my teeth into a girl's nice behind, a habit which my girlfriend had already become familiar with.

So naturally I snuk up behind her behind and bit her butt. Imagine my horror when her mother's incredulous face turns around and looks back at me! She didn't know what the hell I was up to!

Of course I could've died of embarrassment at that moment. I stuttered a few words saying how I thought it was her daughter's butt (I don't think that would necessarily go over too well either!), apologized and got out of there.

The next thing I did was march downstairs and immediately tell her husband what had just happened - I'd much rather he heard it from me than her! Of course he laughed his head off and they all still tease me about it to this day.

And I later found out that my middle-aged mother-in-law was actually kind of thrilled to have someone mistake her butt for that of a 25-year-old.