In a March 19, 2011 photo, Allison Siefert, left, a senior from Rye, N.Y. and Samantha Blum, a senior from Villanova, Pa., are silhouetted as they dance during a Purim Party at the Hillel House on the campus of Muhlenberg College in Allentown, Pa. Muhlenberg College, which is named for the patriarch of the American Lutheran church has become one of the hottest campuses in the country for Jewish students who make up approximately 34 percent of its 2,200 students. (AP Photo/Rich Schultz)