A growing body of research suggests laughing, no matter what causes it, can boost your immune system, ease muscle tension and generally make you feel better. Come join comedian Adam Krueger and his special guests for Let’s Laugh It Up, on Wednesday, March 19, from 2:30 to 3:30 p.m. in City of Hope’s Comedy Theater.

For more information, call Jeanne Lawrence at 626-256-8626.