A farmer came in from a day's work and got showered, shaved and all cleaned up and was sitting on the front porch rocking, reading the paper and waiting for supper.
A rabbit came hopping across the front yard and hopped out on the road and was hit by a truck. About 15 minutes later the same truck came back down the road and stopped right by the dead rabbit. The driver got out, took the top off a bottle and poured it on what was left of the rabbit. He threw the bottle over into the ditch in the weeds and drove off.
The farmer thought, "Well, this is strange." But he kept rocking and pretty soon he saw one of the ears of the rabbit kinda flicker. Soon the other ear perked up, and slowly the head begin to re-form, and the farmer thought, "Boy, I've been in the sun too long." Slowly, the whole rabbit came back, and he got his two front shoulders and front feet working, though he was stiff from being hit. He got his two front feet up, and he turned around and waved at the farmer. The rabbit started to hop away, and about every four or five hops it would stop and turn around and wave at the farmer. Soon the rabbit was out in the field.
The farmer decided he had to see what was in that bottle. So he went out to the ditch and found the bottle. And on the bottle it said, "Hair restorer with a permanent wave."