Joanie is starting her first day at a new school in Metro City, but doesn't know how to get inside. Super Grover tries helping out as only he can (trying to bust through the wall and crawling in the window), while Joanie discovers the door marked "IN," allowing her to get inside.
Like fellow Hot Pink Anything Muppet Charlie (with whom the girl shares a striped shirt), this puppet was used as a utility character in Sesame Street sketches from the early 1980s, including:
- A sketch featuring the girl and a boy expressing emotions on a boat (First: Episode 1487)
- As a little girl whom Captain Breakfast attempts to convince to eat breakfast (First: Episode 1492) (performed by Karen Prell)
- As Melissa Quiet, the daughter of The Quiet Family (First: Episode 1514) (performed by Michael Earl)