Now They’re Cooking!Kids 3 to 6 and their grown-ups will learn how to make quick cucumber pickles in a cooking workshop on Saturday at 10 a.m. at the Children’s Museum of the East End in Bridgehampton. The cost is $19, which includes museum admission, $5 for members.The museum’s monthly Pizza and Pajama Night will move to the Madoo Conservancy in Sagaponack on Friday, June 7, from 5:30 to 7 p.m. In addition to pizza and a story, kids can take part in a scavenger hunt in the two-acre garden. Those who attend have been asked to take a beach blanket.