Milotic appears in Super Smash Bros. for Nintendo 3DS, as a stage Pokémon where it sits there and eventually leaves. It appears on the Unova Pokémon League stage.
Have you ever noticed how anyone who's seen a Milotic just can't seem to describe how beautiful it is? Words just can't do it justice. Even that says a lot about its appearance, doesn't it? If you really wanted to to compliment someone, you could say "You're looking Milotic this fine day!"