Charity is one of "The Triplets". She is one of Professor Ivy's assistants and helps with her research work on Valencia Island. She helps out by feeding the Pokémon on the island and collects data for Ivy's research. Charity is a bit of a science nerd and wears glasses.
Until Brock arrived, Charity was too wrapped up the Pokémon research to keep the house tidy. Her table manners are also a bit lacking as she tends to eat fast and sloppily.