Bay Ridge: Join the Bay Ridge Pie Social at the Art Room, at 8710 Third Avenue, on November 28. Admission is $20 for five pie-tasting tickets and the entry fee for bakers is $5. E-mail bayridgepie@gmail.com to RSVP. [24 Seven Brooklyn]
Chelsea: Brats: Dogs & Wieners, at 362 West 23rd Street, is now open on Sundays from 11:30 a.m. to 10 p.m. and offers delivery service. [Grub Street]
East Village: The Chocolate Library is now open at 111 St. Marks Place, near Avenue A. [EV Grieve]
Midtown: Sigmund Pretzels are now available in the Holiday Shops at Bryant Park. [Midtown Lunch]
Tribeca: Korin Japanese knives will be 15 percent off beginning Friday. The discount goes through the end of December and is also available online. [Grub Street]