Your whats what?

Walking at 14/F at Metro Center on St. Patty's day

A blonde and a brunette leave an office building wearing green.

Brunette says to Blonde: "My baaaaaaalls hurt!!!"

Blonde looks suspiciously at brunette and yelps: "What!?!"

Brunette to Blonde: "The balls of my feet."

And then the Brunette struts away in her green shoes looking very proud.