Henrietta Biggle is a 4th grader who first appears in the Season Seven episode, "Raisins". She is the main female member of the Goth Kids and was the first goth to have their name revealed. She speaks with a soft Valley Girl accent.
Henrietta's Bedroom is one of the Goth Kids' main hang-out spots and remains the only bedroom of the Goth Kids to be seen in the show.