What's the classic, small Pokémon known for disguising itself as other Pokémon in battles?

Ditto

Who starred as Ellen Brody in Spielberg's thriller "Jaws"? Which African nation has Yaoundé as the capital city? What city became the first capital of the United States after independence? In the animated Disney short film "Prep & Landing," what's the job of the main elf characters? What type of painter was Claude Monet?