The clue to find Mew

Juantorres1990

In 2001, when I was eleven, I was intrigued by something someone randomly said in the game about the mansion having strange tiles. I thought it was too strange and realized there was nothing to do in a lot of the mansion, so I decided to walk around all the tiles and maybe try something new. On the top floor, it appeared, but its ridiculous appearance with its cat name made me innocently believe it was a glitch and that it was better to restart because it was a bug. My error was to not realize of that two in mewtwos name