Before co-creating the The Mighty B!, where did Amy Poehler study improv in the early 1990's?
The Mighty B! (season 1):  The season was produced by Nickelodeon Animation Studios, Paper Kite Productions and Polka Dot Pictures, and series co-creators Amy Poehler, Cynthia True and Erik Wiese served as executive producers. Amy Poehler:  After studying improv at Chicago's Second City and ImprovOlympic in the early 1990s, she went to New York City in 1996 to become part of the improvisational comedy troupe Upright Citizens Brigade.
i don't know