FRIDAY: Wear your tights

"The best way to spread Christmas cheer is to sing loud for all to hear." Let this be your mantra at the "Elf" Quote-Along as you shout and croon along to the Will Ferrell-as-a-manchild holiday classic. Action Pack Boston is hosting the event and they'll have props, jingle bells, and sweet treats to go around. Elves, humans, even cotton-headed ninnymuggins are welcome.

11:55 p.m. $10. Coolidge Corner Theatre, 290 Harvard St., Brookline. 617-734-2500. coolidge.org