Played a comp at BOL earlier this year and a guy a couple of groups behind us aced the 4th.
Later in the round, another guy playing in the group in front aced the 17th while we were watching.
Just after we'd played our approaches into 18, we heard the shouts go up and the same guy who'd aced the 4th had then aced the 17th.
There were some drinks flowing around the bar that afternoon!
I felt sorry for the fella who'd only made one ace that day. Probably thought he was gonna be the centre of attraction. well, he was. For a solid 15 minutes.