Snooki Snooki

Nicole "Snooki" Polizzi — now a published author— appeared on CBS' Late Show to promote her book,  A Shore Thing, and present David Letterman's top 10 list, titled "Reasons to Buy the New Snooki Book." The reality star poked fun at her credibility as a novelist and mocked her fellow Jersey Shore castmates.

(No. 7: "It's so good, Pauly D wants to learn how to read.")

Check out the full list in the video: