Saturday Night Live returns to the air on Nov. 3, right before the midterm elections, but SNL cast member Melissa Villaseñor was on Monday's Tonight Show, and it had nothing to do with politics. Villaseñor had challenged Jimmy Fallon to a round of Wheel of Musical Impressions via Instagram, and on Monday's show she drew Gwen Stefani and Christina Aguilera before nailing Bjork, all singing nursery rhymes.