LeafGreen was my first pokemon game and I got it when I was 8, so it was pretty bad:
I thought the ghost Marowak was an impossible to catch legendary, my sister (who had the game briefly before me) named my rival Ash (though I told her 20 times his name is Gary), so on my way to the champion, Lance tells me ASH is the champion so I'm like "Ash, really?", when I get there, I find the Ash imposter named Gary. I really wanted to kick ash's butt that day though=/.....and also again with my sister owning the game for a short time, she got lost deep in Rock Tunnel, with no Flash HM -_-....so I'm wandering around for hours wondering were to go....sad when I finally realized I'll be stuck there forever, so I eventually wander out and find the Flash HM.
D-d-dat's all folks!