Open sore + lemon = win

How's that for a sarcastic equation?

I'm such a champ. I was klutzy when squeezing lemon on my shrimp at lunch today and I accidently nailed a decently-large open sore. Damn, that hurts!

The sad thing is that this is not the first time I've done this to myself (and I'm not referring to the act of squeezing lemons over the paper cut of my sole...).