MrMime can only be got by trading with an in-game character who wants a Clefairy. He is located in a house in Pewter City at the end of Diglet's Tunnel.
Chat with our AI personalities
No. They were made after Pokemon Yellow.
No, you cannot get Lugia on Pokemon Yellow.
Yes you can trade Pokémon between two Pokémon Yellow games.
You can get rare candies in pokemon yellow
In Pokemon Yellow Onix does not evolve, it is a one stage Pokemon.