Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.

The janitor returns with his bucket.
Someone coolly glances over his shoulder.

He looks at her, tired and pleased.
She draws back quickly and looks down, terrified at what she has said.

Someone cuts an awkward look and he puts his hand to his face.

The audience are mesmerized by the performance and fail to notice the boys stealing handbags and purses from between people's legs.