BP Weekender: 6 things to do in Brooklyn Sept. 19-21

Friday, Sept. 19

Kweendom: A free LGBTQ+ comedy showcase featuring Jonah Nigh (NBC), Jenn Lederer (Sirius XM), Jeremy Crittenden (“Star Trek: Discovery”), Sarah Garner (New York Times), and Amy Cui (Greenwich Village Comedy Club). Hosted by Bobby Hankinson (Sirius XM). TimeOut calls it “consistently dope,” and Thrillist says it’s “extremely gay.” Donations collected for the Here To Pee tour supporting trans comedians nationwide, with a match for the first $50.

Free. 7-9 p.m. at Pete’s Candy Store, 709 Lorimer St. in Williamsburg.

Brooklyn Americana Festival: The 11th annual Americana music celebration takes over Brooklyn with four days of live performances. Catch 10 bands on Friday night in the Dumbo Archway, plus shows at Jalopy Theatre, Superfine, 68 Jay St Bar, and Sunny’s Bar across the weekend. Expect bluegrass, folk, roots, and plenty of dancing under the Manhattan Bridge.

Free. Sept. 19-21, begins Friday at 6 p.m. Dumbo Archway in Dumbo.

Saturday, Sept. 20

Williamsburg Mural Fest: The first-ever Williamsburg Mural Fest will transform Driggs Avenue in McCarren Park into an open-air canvas. Watch artists paint bold new murals live, enjoy music from local DJs, and celebrate Williamsburg’s creative spirit. A colorful, community-driven day of art in the park.

Free. 10 a.m.-4 p.m. at McCarren Park in Williamsburg.

Freddy’s Doggy Fashion Show: Strut your stuff with the pups at Freddy’s annual canine fashion show, featuring adoptable dogs from Badass Animal Rescue, live music, raffles, pet portraits and activities for both dogs and their humans. Proceeds benefit Badass Animal Rescue.

Suggested donation. 2-6 p.m. outside Freddy’s Bar, 627 Fifth Ave. in Park Slope.

Sunday, Sept. 21

Brooklyn Book Festival Festival Day & Literary Marketplace: The Brooklyn Book Festival turns 20 this year — and you’re invited to the party! Meet hundreds of authors, browse publishers and booksellers, and attend panels, signings, and readings at New York City’s largest free literary celebration.

Free. 10 a.m.-6 p.m, at Brooklyn Borough Hall, 209 Joralemon St. in Downtown Brooklyn.

New York Transit Museum Bus Festival: Brooklyn, start your engines! The New York Transit Museum and MTA New York City Transit invite you to celebrate the history and future of the city’s iconic buses at the annual Bus Festival. Climb aboard vintage buses, snap photos with classic NYC vehicles, and enjoy family-friendly activities at this annual celebration of the city’s transit history.

Free. 10 a.m.-3:30 p.m. at Emily Warren Roebling Plaza in Brooklyn Bridge Park.