“The Mighty B!” is a U.S. animated TV show developed by Amy Poehler, Cynthia True, and Erik Wiese for Nickelodeon. The storyline follows Bessie Higgenbottom, a determined girl scout from the Honeybees, who is convinced that earning all the Honeybee badges will transform her into The Mighty B. Bessie resides in San Francisco with her single mom, Hilary, her brother, Ben, and their dog, Happy. Amy Poehler lends her voice to Bessie, a character inspired by one she portrayed in the improv comedy groups Second City and Upright Citizens Brigade.