Blame it on the big full moon: We’ve got a sudden urge to howl.

DO
“HOWL!” Opening-Night Party
What: Hike up your fishnets. It’s time for burlesque, vaudevillian shenanigans, and hearty hard drinking.
Why: It’s all moonshine.
When: Sun., 7 p.m.-midnight
Where: The Delancey, 168 Delancey St., at Clinton St. (212-505-2225).

EAT
Antica Venezia
What: Under-the-radar resto serves buonissimo chicken with caramelized onions and lobster ravioli.
Why: All that staring at the Swiss cheese moon makes you hungry.
When: Fri. & Sat., dinner.
Where: Antica Venezia, 396 West St., at W. 10th St. (212-229-0606).

DANCE
Summer Sessions Sunset Party
What: Old-school house and soul on the ones-and-twos; drinks, dancing, and tapas in the garden.
Why: Oooh, what a little moonlight can do.
When: Fri., 6-9 p.m.
Where: Cooper-Hewitt National Design Museum, 2 E. 91st St., at Fifth Ave. (212-849-8349).

BUY
Be Your Own Boutique
What: Cutting-edge home design stuff, fashion, and jewelry packaged in a temp mini market.
Why: Your place will look out of this world.
When: Fri.-Sun., noon-5 p.m.
Where: Space Downtown, 276 W. 25th St., 2nd fl., b/t Seventh & Eighth Aves. (212-352-9968).

Intermix Warehouse Sale
What: Antik Denim for $79, Catherine Malandrino for $169, and Stella McCartney for $109.
Why: Deals like these happen once in a blue moon.
When: Thurs., 9 a.m.-9 p.m.
Where: The Altman Building, 135 W. 18th St., b/t Sixth & Seventh Aves.