You can't catch Mew if not through a official Nintendo event or using a cheating device.
You cant catch mew. You can only catch mew if you hack.
You can't catch mew on leafgreen you need gameshark codes for that
You cant catch it (Mew) in LeafGreen, you have to use Action Replay to do that or another cheating device to do that.
You can't get mew in firered or leafgreen.
you can catch it in safari/2% only
no you have to migrateit from leafgreen and all that
You can't catch mew without a ticket. You can get it from gameshark or trade it from another game, but you can't catch it.
No, you cannot.
No you cant get Mew on leaf green, but you can get Mewtwo in Cerulean Cave.
search it on youtube
Use Action Replay
you have to buy a game shark
after you catch or defeat mewtwo walk around mew twos spot and eventually he will come out!!!!!!!!!!!!!!!!!!thats how i got mine!!!!!!!!!!!!!