Poor rabbit !

A man is driving along a highway and sees a rabbit jump out across the middle of the road. He swerves to avoid hitting it, but unfortunately the rabbit jumps right in front of the car.
The driver, a sensitive man as well as an animal lover, pulls over and gets out to see what has become of the rabbit. Much to his dismay, the rabbit is dead. The driver feels so awful that he begins to cry.
A beautiful woman driving down the highway sees a man crying on the side of the road and pulls over. She steps out of the car and asks the man what's wrong.
"I feel terrible," he explains, "I accidentally hit this rabbit and killed it!"
The woman says, "Don't worry" and runs to her car and pulls out a spray can.
She walks over to the limp, dead rabbit, bends down, and sprays the contents onto the rabbit.

The rabbit jumps up, waves its paw at the two of them and hops off down the road.

Ten feet away the rabbit stops, turns around and waves again, he hops down the road another 10 feet, turns and waves, hops another ten feet, turns and waves, and repeats this again and again and again, until he hops out of sight.
The man is astonished. He runs over to the woman and demands, "What is in that can? What did you spray on that rabbit?"

The woman turns the can around so that the man can read the label.

It says...


"Hair Spray - Restores life to dead hair, and adds permanent wave."

what does it mean?