It's a famous author named Miss Gladys Turnbull.
Gladys Turnbull wasn't just fat, she was immense.
As the Deans entered the hall Gladys Turnbull was waddling up the stairs.
I'll bet it's a collect call for Gladys Turnbull from the planet Draghow!
A quiet investigation revealed all upstairs doors closed and the sound of snoring from the Dame Turnbull's room.