A picturesque weekend.

SMILE
The Photo Studio Philadelphia Opening Party
What: Check out the space, mingle with artsy types, and capture your boozy antics in the photo booth.
Why: You’re a shutterbug.
When: Fri., 8 p.m.
Where: 3237 Amber St., 2nd flr. S. (215-967-1064).

SHOP
The Holiday Hangover Sale
What: Wintry merch from lines like Repetto, Opening Ceremony, and Neurotica priced to move at 30-70 percent off.
Why: Healthier than a fried egg sandwich.
When: Sat., noon-7 p.m.; Sun., noon-5 p.m.
Where: Reward, 55 N. Second St. (267-773-8675).

SAVE
Sazz Vintage Sale
What: Men’s and women’s clothing and accessories marked down to $5 while the shop prepares to renovate.
Why: It’s all about the Lincolns, baby.
When: Thurs.-Sat., 11 a.m.-7 p.m.
Where: 38 N. Third St. (215-923-7299).

EAT
Amis Trattoria Opens
What: Marc Vetri’s tucked-away spot serves small plates and handcrafted pasta in a rustic, Roman style.
Why: Life’s a cabaret.
When: Daily, 5 p.m.-close
Where: 412 S. 13th St. (215-732-2647).

COMMEMORATE
MLK Jr. Day of Service
What: Hear his I Have a Dream speech; watch performances; and sew baby blankets, quilts, and pillows for the nonprofit Women Against Abuse.
Why: Admission’s free.
When: Mon., 10 a.m.-4 p.m.
Where: National Constitution Center, at Independence Mall, 525 Arch St. (215-409-6600).

Photo: Courtesy of Emily Wren / The Photo Studio Philadelphia