I was six or five years old and I got a present from my dad. I didn't really see him much so all I got were gifts and phone calls.
I opened it up and I found a Red Gameboy Pocket and Pokémon Blue Version along with Blue Headphones.
I didn't know much about the game, heck I only played Mighty Morphin power rangers and Sonic the Hedgehog 3 on my sega so I didn't know that much about video games, but as soon as I played it, I was hooked.
One of my most memorable moments of playing that game was battling Brock with a Metapod, Pikachu, Pidgey, Rattata and a Charamander. Brocks Onyx kept getting at my team with Bide which I had no clue how to counter until I notice that metapod, who I rarely used to attack, didn't get hurt as much as the others. I kept using Harden while Brock's Onyx used Bide and every time Onyx would unleash bide, it had no effect. I figured it was because my Metapod was a bug type. But much later on I realized what Bide did and why it didn't work when could have.
I still have my Gameboy pocket and Blue Version today, although Blue Version is unplayable, and glitch so I need to find a replacement.