Andover - The Andover recreation department will host an “April Fools Day Dance” from 7:30 p.m. to 11:30 p.m. on Saturday, April 1 at the Hillside Park Hall on Lake Iliff Road in Andover. The dance is for adults only and will benefit the Imus Ranch, a cattle ranch for children with cancer, in Ribera, N.M. The ranch provides an authentic American cowboy experience to children suffering from certain diseases or who have lost a sibling to such a disease. The dance is a BYOB event with DJ. A range of appetizers, hors d’oeuvres and snacks will be provided by local merchants. Iced soft drinks will be also be provided. Tickets are $15 per person or $25 per couple. Reduced-price tickets at $10 each are available for persons 55 years of age and older. For information, call 973-383-4280, ext. 234.