The Hopkinton Parent Teacher Organization will host the Tall & Small Pumpkin Ball on Sunday, Oct. 26, at the Marathon School gym and cafetorium. The event is for children age 4 through sixth grade. Pre-kindergarten through second grade will have the floor from 2:30-4:30 p.m., while Grades 3-6 will go from 5:30-7:30 p.m. For more information and to purchase tickets, visit hopkintonpto.membershiptoolkit.com.