Remembered another one: Shot a magpie across the lower Madison River with my dad's Colt Frontier Scout. Dunno the range but it was probably close to 100 yards. Of course I was 15 years old and didn't know it couldn't be done, so dropped it with the first shot.

Haven't tried to shoot a magpie across the Madison since.

“Montana seems to me to be what a small boy would think Texas is like from hearing Texans.”
John Steinbeck