The Wrentham Elementary Schools Trust Inc. will hold its annual fund-raising comedy night Feb. 9 from 7 to 11 p.m. at Raffael's in Walpole. The theme of the evening is Mardi Gras, and the festivities will include dinner, a comedy show, live auction and raffle. Tickets are $80. For more information and to order tickets, visit the nonprofit group’s website, www.wrenthamwest.org .