Sunday Happenings

Movies
--BUFF explores the world of belly dancing with the documentary Underbelly, about a punk rocker turned belly dancer Princess Farhana. Brattle Theatre, 5:30 pm.

--The Boston Underground Film Festival winds down tonight with a screening of Otis, in which a psychotic pizza delivery guy decides he will do anything to get a date to prom, even though his prom was a long time ago. Brattle Theatre, 8:30 pm.

Anime
Have you been seeing people in crazy costumes out and about, and it has nothing to do with the Boston Bunny Barhop? Anime Boston is in full swing. Join in the karaoke, cosplay, and LARPing on the last day of the gathering. We hear you can get an eyeful of the costumes in the Pru's food court. Hynes Convention Center, $25.

Burlesque-o-Rama, the Finale
After celebrating the burlesque goddesses, pool partying, and competing for prizes, the Great Boston Burlesque Expo winds up with the Newcomer's Showcase, which is exactly what you think it is, and a Sideshow Ball featuring jugglers, mentalists, hula hoopers, belly dancers." And lions and tigers and bears! And a "human floor." Really, we'd go just to see what's up with the "human floor." The Emperor Norton's Stationary Marching Band will provide the soundtrack for the event. Hyatt Regency, 575 Memorial Drive, Cambridge, 8:00 pm, $30 advance/$40 door.

The listed events were chosen by the editors of Bostonist and brought to you by the 2009 Toyota Corolla.