look, im still a kid but, this is what i thought when i got my first game, pearl:
1. that pokemart was a pokemon center (look i didnt do the game introduction and the bit where you choose your starter)
2. i thought that onix was the best pokemon in the world, even better than the groudon i was using which was like level 80, the onix was like lv 19 and i caught it in a master ball
3. on ss, i thought that water was supereffetive on flying because i used water gun on falkner's pidgey and i swear it said super effective, then i told my friend and she sai it wasnt so we were than both convinced that pidgey was a ground type
4. i thought that if you named your rival the name of someone in your palpad that that person would then come from there game and be your rival
5. back to pearl, i thought that exp shares were useless since i alreadt had strong pokemon (groudon, snorlax, charizard, swampert, scyther (scizor now) and dialga) so i thrashed like 10 of them, big mistake
6. i used to think that EVERYBODY loved pokemon so much and knew as much about it as i did and dragged my whole class into it in year 4 (third grade) and they all thought i was loony