A blonde goes into the dentist for work and is wearing headphones. She tells the dentist not to remove the headphones under any circumstances. The dentist works a while but can't get around the headphones so he takes them off of her and goes into the lab to mix the filling. When he comes back she is dead. He picks up the headphones and holds them to his ear and hears, "Inhale, Exhale, Inhale, Exhale..."