A Chinese woman won a car in 2007 by kissing it virtually nonstop for more than 24 hours.
Zhang Cunying was one of 120 people taking part in the endurance contest at a Beijing shopping mall, where the competitors had ti kiss Chevrolet cars through plastic nipples attached to the bodywork but without touching the car itself.
The person lasting the longest was declared the winner.
They were allowed a ten-minute break every seven hours and, in order to speed up elimination, were eventually made to stand on one foot with their hands behind their back.
Zhang owed her success to her dance training, although she was so exhausted at the finish that she could not stand up unaided.