I caught a Nosepass in Pokémon Emerald. It was very hard for me to encounter it, though, because every time I went searching for it, a bunch of Geodude used to show up. I used to train this Pokémon a lot, because I thought that I'd be able to evolve it once it got to level 50. Sounds silly, I know. xD When I was finally able to figure out that it doesn't evolve, I traded it with my friend. She needed this Pokémon in order to fill up her Pokédex.