Popovich Comedy Pet Theater.  It's a family-oriented blend of the unique comedy of Gregory Popovich and the talents of his furry costars, as part of the 12th Annual Russian Winter Festival. Admission: $30, children 3 years and below free. Free registration and more info: www.newrussiacenter.org/upcoming-events/popovich-pet-comedy-show. 3 to 4:30 p.m. at New Russia Cultural Center’s home at 1550 Broadway, Rensselaer.