This is definitely among the craziest shinies I've ever found. Found while single hunting at the ballgame with my two shiny hunting friends. The same two friends I was with when I found a shiny Venomoth in a hotel room last summer(https://youtu.be/2oidR5BRgLI).
I found this while SINGLE hunting. This is the first ever non-random 3rd gen shiny I've ever found while single hunting. In addition to that, this was the completion of my longest phased hunt EVER, as it took me 15 phases to find a pokemon that is roughly a 1 in 5.55 to find. Suffice to say I will never forget this shiny.