John's Pass Seafood Festival: There's lots of fresh local seafood specialties, fiddler crab races, live music throughout the village, a street dance and a children's area. At 3 p.m. today there's an oyster eating contest at Hub's Tavern. The festival runs 9 a.m. to 5 p.m. today at the John's Pass Boardwalk in Madeira Beach. Free admission.
Divas Do Barbra: An evening of music featuring the songs of Barbra Streisand sung by freeFall Theatre's divas and accompanied by cabaret performer Michael Raabe. Proceeds benefit SMART Ride, a bicycle journey from Miami to Key West that benefits Florida HIV/AIDS agencies. Show is 7:30 p.m. at freeFall Theatre, 6099 Central Ave., St. Petersburg. $15.
A Night at the Museum: Darth Vader, the Ghost Busters and other characters come alive and roam the museum while costumed kids trick-or-treat throughout the Out of This World: Extraordinary Costumes from Film and Television exhibit at the Tampa Bay History Center. There also will be ghoulish games, creepy crafts and a scavenger hunt. It runs from 5 to 7 p.m. at 801 Old Water St. $6 to $14. (813) 675-8960.
More to Explore
Enter Pookums in the Cutest Pet Contest for a chance to win $500 at tampabay.com/things-to-do. Click on the Contest tab.