My best on-course beverage story, because of how it went down, was at St. Andrews a couple years ago. My wife watched us tee off on #17 rom the rooftop bar (Road Hole Bar) at the Old Course Hotel and then came down to the Jigger Inn to see us hit our second shots. She asked if we wanted a beer so she grabbed a pitcher, but it took a few minutes so a waitress and she brought it to #18 tee box, poured our glasses and we had it for the walk up #18 to finish out the round.