The scene means that by using her imagination to create an ideal universe, Miss Brill can overcome the pain and sadness of her reality.
<h3>Who is Miss Brill?</h3>
She is a lonely woman.
She is a woman with little social contact.
She is a very isolated woman.
Miss Brill is a very isolated woman from society. She feels lonely and sad because she wanted her life to be different and for that reason, she imagines her world as a play, where everything can happen the way she wants.