All the pokemon RBY glitches, Missingno's been mentioned, but where you catch him, which is in the ocean, different pokemon (not what you find while surfing) appear. And what appears is determined by your character's name.
There are more glitch pokemon, too, M, .4, Glitch Charizard. still haven't caught all of them yet.
There are more glitch pokemon, too, M, .4, Glitch Charizard. still haven't caught all of them yet.