Ultimate Tango School of Dance in Medford Square presents “In Orange and Black,” a Milonga celebrating not only the fall season but also the birthday of creator and co-owner  Anita Flejter! Wear orange, wear black, or wear orange and black. Come at 7:30 p.m. for a trick a trick class with Anita and Hernan Brizuela. Come at 9 p.m. for Milonga with DJ Hernan. Orange oranges and black olives will be served, and maybe some other orange and black edibles.

Cost is $20. Enroll through the event website.

Ultimate Tango offers Argentine Tango classes (including Milonga and Vals) at the Beginner, Pre-Intermediate, Intermediate, Pre-Advanced and Advance levels. Specialty classes, workshops and private lessons also are offered.