My girlfriend can beat up your girlfriend
My girlfriend throwing me at an Aikido and Judo demo I set up at my school. I had never met the Judo guys until then and they had no idea that my girlfriend trained. They were quite impressed and were all hitting on her afterwards. She's really only ever trained with me (I have more than a foot and 70lbs on her) so she wasn't used to throwing the second guy who was closer to her size. I realized after this that I'm going to have to start working drop seoi-nage with her. And in retrospect she wishes she had followed the throw up with juji-gatame.