Fern does a good impression of Sarah
Here's a brief description of the contestant's attempt. Someone's probably working writing up more detail!
Fern performs Sarah's play 'The Not Cat Café' by impersonating Sarah and sitting in a room full of stuffed toy cats. Everyone is impressed with her performance, and it is noted that the play felt like something created by Alan Bennett. She earns joint first place for her performance.
(Written by Taskmaster Wiki contributors)