Who's got scabies?
While Jen and I were riding on the subway back to Herald Square, we noticed a rather large tube of ointment on the seat. Who loses a large tub of ointment? Wouldn't you notice it fall out of your pocket? And it was on the seat, not the floor - how do you overlook that?
Regardless, we didn't touch it, but Jen did digitally document it so we could see what disease the owner of the ointment has.