ALL CREATURES GREAT AND SMALL A group exhibit exploring "City Mouse/Country Mouse" features the work of 30 artists, including Ben Beaudoin, Hans Op de Beeck, and Jeff Sonhouse, who explore the divide between urban and rural settings. Painter Adam Stennett took the assignment literally, contributing a portrait of a mouse under water. Others use pottery and ceramics to express the theme more abstractly. Saturday and Sunday, noon­6 p.m., Space 101, 101 N. 3rd St., Brooklyn, 718-218-8211, free.