Looking for something to do when the kids have no school? Get inspired by the Katonah Museum of Art’s exhibition Lethal Beauty: Samurai Weapons and Armor with fun art activities each day. For children age 3 and up. Children under age 6 participate with an adult; 7 and older, adults must remain at the Museum. Family Crest Banner: Design a family crest in the style of Japanese kamon and use it to decorate a banner like the ones used by ancient Samurai