What's your favorite memory of that special someone?

I've only had one special someone and it pains me to think about this but also still my favorite memory. I'm an antagonist by nature, always have been. I had been picking on her all day and she finally got her revenge and got me good. We were standing in line ordering our food, I just ordered mine and as I was walking away she put her foot out and tripped me. I look back at her and with a straight face she says "oh im sorry, did I do that?" and turns back around. The other guy in line was laughing hysterically. I couldn't be mad, that was too good