Hettie Mae Boggs

Hettie Mae Boggs is a homeless woman that Bart met after getting her cart beneath the lake. She lived in Bart and Lisa's closets.

History
She is an incredible folk singer, and Lisa offers to plan a concert for her, she runs away to Cletus's Farm. Once the Simpsons convinces her to come to the concert, everyone left and she sings for Lisa and a cleaner guy. She's offered to sleep on the couch by Lisa after the song ends.

Behind the Laughter

 * Hettie is based on a real life story.