The Evil Queen.

The Evil Queen (also know as Queen Grimhilde) was the main villain in Winnie the Pooh Meets Snow White and the Seven Dwarfs. In the movie, she was assisted by Pooh's old enemy Ratigan and his lacky Fidget to kill Snow White, because she is more beautiful than the Queen. One of her evil schemes was transforming into an old hag feeding a poisoned apple to Snow White, but received her punishment in the end when Pikachu striked lightning on the mountain edge the Queen is standing on, causing her to fall to her death.