Nic pic too!
I used to work at a place where similar antics took place. We had a girl there that would do things to distract the guys. One time, she was talking to our Poindexter equivalent and out of the blue asks him, "Why should you masturbate with this hand?" (as she holds up her right hand...) He turned fifteen shades of red and said, "I don't know." Without missing a beat, she looks him in the eye and says, "Because it's mine!"

She was
very popular in the office!