What do you get when you put Lin-Manuel Miranda and Emily Blunt together? A magical musical duo, that's what. The Mary Poppins Returns costars recently appeared on The Late Late Show With James Corden and gave theater nerds the ultimate thrill when they participated in a little musical role call with the host. In just 12 minutes, the three managed to perform 22 hit musicals, including Beauty and the Beast, The Wizard of Oz, and La La Land. Of course, some of the funniest moments was when they got meta and performed some of their own numbers. Remember when Blunt and Corden were in Into the Woods together? Do yourself a favor, and watch the entertaining video above.