Feeling a touch green?
Mustache Masquerade Garden Fiesta
What: Tiptoe (and tipple) through the tulips with like-minded green thumbs at a grassroots gala to support youth gardening initiatives.
Why: BYO mustache for a heated facial hair contest; cool things back down with treats by Pleasant Pops.
When: Tonight, 6:30-9 p.m.
Where: The community garden at Harvard St. NW, at 11th St. Admission is $15.
Toss Fore the Cure Cornhole Tournament
What: The opposite of stuffy, this benefit for breast cancer research has the vibe of a family barbecue — beers, burgers, and backyard entertainment.
Why: Land enough throws, and your team wins four Benjamins.
When: Sat., 11:30 a.m.-4:30 p.m. Tournament, 1:30 p.m.
Where: American Legion 139, 3445 Washington Blvd., b/t N. Lincoln & N. Kirkwood Sts., Arlington. Register ($20-$100) at swingforthecure.ejoinme.org.
Cinema Under the Stars
What: Visit the art farm (and former prison site) for an alfresco screening of The Goonies.
Why: Boo the badies. Cheer the Goonies.
When: Fri., 8:30 p.m.
Where: Workhouse Arts Center, 9601 Ox Rd., at Lorton Rd., Lorton. Register ($5 per person) at reservations.workhousarts.org.
The Georgetown Dash
What: Teams of four compete for prizes at twenty fitness-focused retailers around the neighborhood in a scavenger hunt-style foot race.
Why: Proceeds go to character-building nonprofit Girls on the Run.
When: Tonight, 6-9 p.m.
Where: City Sports Georgetown, 3338 M St. NW, at 33rd St. Register ($25) by noon at georgetowndash.eventbrite.com.
Photo: Adam Hester / Getty Images