They’re back! Improv troupe SAG (Students Against Gravity) is performing monthly in the Grille Room at Roger’s Pub this spring. You never know what to expect — besides hilarity — and audience participation is definitely welcome. SAG is coached by improvisational comedian and professional actor Larry Coen. This spring each performance will be devoted to a specific charity, and audience members are asked to bring an item for donation.

Friday, February 17, 9:00 P.M.

Benefiting Pine Street Inn, services for the homeless: Bring a pair of new socks (men’s, women’s, children’s)

Friday, March 31, 9:00 P.M.

Benefiting Needham Food Pantry: Bring canned food or toiletries.

Friday, April 28, 9:00 P.M.

Benefiting Cradles to Crayons: Bring arts and crafts or school supplies, diapers, toiletries, new clothing for ages 0 to 12.

Presented by TEST (The Empty Space Theater)