You want to give your 'dove' balls away.
start a practice round at St. Andrews, using the shortest tees, making sure you have loaded 'dove' balls into your bag and not whatever you are already using. Chose low winds.
Ready? Okay, now whack the crap out of a succession of them and they should ALL trickle into the Swilken Burn (one or two might get lucky and jump the creek, but not likely.
And when, after the first one drops in, you will have to hit your succeeding shots from just behind the water. Then use your putter and bang the rest back into the creek!
You bag will empty of the doves in quick time until you see the "last ball" warning. But just ignore hit and hit another into the water, to be sure.
Finally, you will be switched to starter balls and your bag will have been emptied of the 'doves'.
Who knows, maybe it will be a good tension releaser?