Wendy works as Joker's secretary. She is usually bringing him tea or organizing papers. She is very tough and cute and kind. She also is a very hard worker. She is a ditz though, as her first appearance is coming into Joker's office and dropping all her papers.

Wendy's character changes drastically for the TV series. Her personality is the opposite of clumsey and ditzy and she takes on an important role in the opperations.

Apparently, Wendy's character is a different from the OVA in the manga as well. I assume that she is like how she is in the TV series in the manga.

The name "Wendy" was first introduced in Peter Pan. However, there is some evidence that the name may have been used prior to the play, in which case it could be related to the Welsh name Gwendolen or other names beginning with gwen meaning "white, fair, blessed". The name Wendy was more popular in Britain (its country of origin) than in the United States.

"Earhart" could possibly have a references to the famous Amelia Earhart. Amelia Mary Earhart (July 24, 1897 - c. July 2, 1937) was a famous American aviator, known for breaking new ground for female pilots, and remembered for her mysterious disappearance during a flight over the Pacific Ocean.