I try to make every golf round a memorable one. Either competitive, or just for fun.
It is my belief that if we are playing just for fun that we all can allow ourselves the occassional mulligan. My personal rule however is that if you're going to take a mulligan, it should be a "Happy Mulligan"! (check vid and onthers on my instagram here!) I invented the Happy Mullligan rule recently after I discovered that I could pull off a Happy Gilmore! Padraig Harrington was nice enough to look at my swing back in March. His advice to me then was to get outof my ballet posture and practice the Happy Gilmore. I finally did, an it's been happy mulligans for me evesince. Try it! It's fun!