Iguana Tries to Steal Golfer's Ball During Pro Tournament

How do you know it's not your day when you're a professional golfer? When an iguana shows up on the putting green and tries to steal your golf ball.

This is what happened to a PGA Tour golfer named Andrew Loupe during the 2014 Puerto Rico Open:

The most famous instance of a golfer's ball being tampered with by wildlife during a tournament is one the announcers in the clip above make reference to. At the 1998 Players Championship, one of the PGA Tour's most important tournaments, the golf ball of a golfer named Steve Lowery was picked up, carried off, and dropped into a pond by a seagull: