Every day, a male co-worker wlaks up very close to a lady at the coffee machine, inhales a big breath of air, and tells her that her hair smells nice.
After a week of this, she can't stand it anymore, and takes her complaint to a supervisor.
The Human resource supervisor is puzzled at the sexual harassment grievance, and asks, "What's sexually threatening about a co-worker telling you your hair smells nice?"
The woman replies, "It's Keith, the midget"