The List

There is a couple (guy & girl) at my work that have a list of who at my work they would sleep with. Apparently the story goes that if one of the people on your list propositions you it's ok to sleep with them.
I found out I'm on BOTH lists...I don't know whether I should proposition one of them to find out if the rumour are true, or just avoid them both. I'm also not sure if I'm flattered or horrified.