Much Holiday Revelry at Sag Harbor's Bay Street

Bay Street Theater will throw a holiday party and sing-along with the special guests Don Duga, the animator who helped create “Frosty the Snowman,” and Rick Unterberg, a piano bar entertainer, on Monday at 7 p.m. The evening will begin with a short conversation with Mr. Duga, who will then demonstrate his craft and create caricatures that place interested partyers into scenes from “Frosty.”

Mr. Unterberg, who will lead the sing-along, is a regular performer at the Townhouse piano bar in New York City who received the Bistro Award from Backstage magazine for outstanding achievement as a piano bar entertainer. Tickets are $15, $30 including a caricature.

Also at Bay Street, Studio 3 of Bridgehampton will present “Mixed Nuts,” its musical theater mash-up of “How the Grinch Stole Christmas” and “The Nutcracker,” tomorrow and Saturday at 7 p.m. and Sunday at 1 p.m. 

Advance tickets are $20, $15 for senior citizens and children under 10; the cost will be $25 and $20 at the door. More information and tickets can be had by calling 537-3008.