When I was little, the first shiny, before I properly knew what a shiny was.. It was a shiny Ditto I encountered in Leafgreen. Alright, so I was in the cave you catch Mewtwo in, and I run into this Ditto. And it's light blue, alright? I send out my level 100 Charizard, and the thing turns into a SHINY version of my Charizard. And I'm like freaking out. I was thinking that thing would be overpowered as hell and destroy my party. But at the same time, I really want to catch it. So I get my Charizard to use Flamethrower, hoping that the Fire type attack would do little damage. I murdered my first shiny by accident.