Mrs. Gibson is a very reserved and independent resident of Addison Apartments, and she despises the notion of others thinking she's weak because of her age.
Although initially cold towards Sal Fisher she eventually softens up in The Bologna Incident.
The death of her rabbit may have served as a catalyst for her isolated and bitter behavior.
She is seen wearing a lavender bra, purple boxers, and socks that match. She has greenish, wrinkled skin and curly purple hair.
Details about Gibson's past have been rather minimal, but a bit about her is revealed by Larry Johnson in a story about his past.
Mrs. Gibson apparently became colder to everyone when a stray firecracker from Larry killed her beloved rabbit. However, she eventually opened up to Sal, but still held onto her grudge against Larry for killing her rabbit.
Gibson, like the other residents of the apartment building, was infected during the Red Eyes infestation and slaughtered by Sal Fisher to prevent the darkness from spreading any further.
- In some versions, her surname is spelled "Mrs. Gibbson" in Strange Neighbors while "Mrs. Gibson" was used another times.
- It's possible her husband either divorced her or died, as she is a Mrs. instead of a Ms.