He just happened to be walking by as some golfer was getting ready to swing, and offered a fun play-by-play announcement of how he was doing.
Source: Bro Bible
The game of golf is one of the hardest sports out there, not so much physically, but definitely mentally. They say in North Dakota - "You don't like the weather, then wait a minute a minute" - Well Mark Twain said it as well, and he was a crappy golfer...