Don’t let it be a weak end.

BUY
Modern Vintage Chicago’s Fall Fashion & Jewels Explosion
What: Double-bill shopping event features the Vintage Dealers Show (clothing, estate and costume jewelry) and the Indie Designer Show (organic and sustainable accessories, knitwear).
Why: Paoo’s snazzy art deco-style rings for a start.
When: Fri., 6-9 p.m. (opening night benefit); Sat., 10 a.m.-7 p.m.; Sun., noon-5 p.m.
Where: 30 N. Racine Ave., at Madison St., 2nd flr. (312-666-1200). Tickets available online at randolphstreetmarket.com.

TONE
Skinny Jeans Workout Event
What: Pilates-inspired squats, lifts, and more get your ass and thighs in premium shape.
Why: Do it on the button fly.
When: Sat., 1:30 p.m.
Where: Equinox Lincoln Park, 1750 N. Clark St., at LaSalle Dr. (312-254-4000). R.S.V.P. to LincolnParkRSVP@Equinox.com. Open to the public.

SEE
The New Colony’s Walk of Shame
What: The artistic collective reimagines real-life embarrassing stories through theater, comedy, music, and dance.
Why: They can talk the walk.
When: Fri., 10:30 p.m.
Where: Victory Gardens Biograph Theater, 2433 N. Lincoln Ave., at Fullerton Ave. For tickets, call 773-871-3000 or visit victorygardens.org.

WELCOME
C-House’s New Chef
What: Nicole Pederson (ex-sous at Lula Cafe) takes the reins at the steak and seafood hotspot.
Why: C your way to her house-made dill pasta.
When: Mon.-Fri., 11:30 a.m.-3 p.m. & 5:30-10 p.m.; Sat. & Sun., 10:30 a.m.-3 p.m. & 5:30-10 p.m.
Where: 166 E. Superior St., b/t N. Michigan Ave. & N. Fairbanks Ct. (312-523-0923).

Photo: George Marks / Getty Images