Final answer:
The query pertains to a scene from 'Schitt's Creek' where Moira Rose, played by Catherine O'Hara, is wearing one of her many wigs in a cafe. It's difficult to specify the wig without an episode reference, as Moira has a large collection that she wears for various occasions.
Step-by-step explanation:
The question refers to a specific scene from the television series Schitt's Creek where Moira Rose, played by Catherine O'Hara, is wearing one of her characteristic wigs at a cafe. In the scene where Twyla asks her about the murder mystery party, Moira is known for her vast and unique collection of wigs, each of which she has named and wears for different occasions. Unfortunately, without a specific episode and scene reference, it is difficult to determine which wig she is wearing at that moment. Moira's wigs are a significant part of her character's identity, reflecting her flamboyant and eclectic fashion sense throughout the show.