The consistently hilarious Inside Amy Schumer returns for a third season in a few weeks, and the comedian has shared a new teaser for the show poking fun at all of the headlines last year that declared 2014 the year of the booty. In “Milk Milk Lemonade,” she gets real about the true function of asses. Schumer is joined by Amber Rose on vocals, and Amber Tamblyn, Jemima Kirke, and Method Man all show up in cameo appearances. Watch below.

Inside Amy Schumer returns 4/21 on Comedy Central.