Join Shir Ami for a snack and an early service featuring Shir Klez, the congregational klez­mer band, at 5:45 p.m., at 101 Richboro Rd., Newtown. The evening will continue after services at the Green Parrot, 204 N. Sycamore St., Newtown, for drinks, light fare, and conversation. Those attending will be responsible for their own purchases.