The Big Gulp Purim Seuda; light dairy/pareve dinner, music, drink, fun; costumes encouraged; for all ages; 5–7 p.m. At Congregation Beth El - Keser Israel, 85 Harrison St., corner of Whalley Avenue. Register office@beki.org 203.389.2108 x114. $10/person or $18/household if reservations made by March 18, or pay more at the door.