Relive your adolescence with bra fittings and field trips this weekend. (But no making out on the bus.)

DO
Ice Skating
What: The outdoor rink opens for the season in the Sculpture Garden.
Why: Ice, ice, baby.
When: Mon.-Thurs., 10 a.m.-9 p.m.; Fri.-Sat., 10 a.m.-11 p.m.; Sun., 11 a.m.-9 p.m.
Where: The National Gallery Sculpture Garden, Constitution Ave. NW, b/t 7th & 9th Sts. (202-289-3360).

BUY
Tarsian & Blinkley Trunk Show
What: The Afghanistan-made line of chic clothing comes to D.C.
Why: Blink and it’ll be gone.
When: Fri., noon-8 p.m.; Sat., noon-6 p.m.
Where: 3411 Woodley Rd. NW, at 34th St. (202-966-1550 or 510-866-3557).

Coup de Foudre Lingerie Bra Fitting
What: Free brassiere fittings and 10 percent off the Chantelle everyday collection, with proceeds going to Dress for Success.
Why: It’s quite a coup.
When: Thurs. & Fri., 11 a.m.-7 p.m.; Sat., noon-6 p.m.
Where: 1001 Pennsylvania Ave. NW, b/t 11th & E Sts. (202-393-0878).

HEAR
Styleistics Showcase
What: A one-night shopping event featuring local designers, consignments from Marc Jacobs and Chanel, and the Brazilian Girls manning the turntables.
Why: Tune in, check out, stock up.
When: Sat., 7-10 p.m.
Where: Rock & Roll Hotel, 1353 H St. NE, b/t 13th & 14th (202-388-7625).

GO
Young Collector’s Evening
What: The Alexandria Antiques Show offers a private tour, followed by cocktails at the Lord Fairfax House.
Why: Not your typical collection call.
When: Sat., 5-7 p.m.
Where: Show, The Holiday Inn, 635 First St., Alexandria; party, 607 Cameron St., Alexandria (703-549-5811).