The players at the Scottish Open took a break from competition to have a few laughs and see who was most successful at the trick shot. The "Happy Gilmore" shot is named after the running tee-shot swing Adam Sandler's character perfected in the film.
Padraig Harrington had the best "Happy Gilmore" drive at 328 yards, EuropeanTour.com, which filmed the exercise, reported.
Mickelson, who has a left-hand swing, attempted the trick shot with a right-handed club and came up embarrassed. His ball nearly hit a cameraman.
"You had that coming," he joked with the cameraman.
Mickelson ended winning the Scottish Open Sunday, his first win in Europe in 20 years.
India Supreme Court upholds old law that gay sex is criminal offense
Puzzle-maker slips 'Murdoch Is Evil' into Rupert Murdoch's Sunday Telegraph