My husband has been taking an annual October trip to Wightman’s Farm in New Jersey since he was a kid. He and his brother have continued the family tradition, so we rent a car each year and head out to New Jersey for pumpkin picking, a hay ride, and a try at the pumpkin slingshot. Our nieces, who are now 8 and 4, are the ostensible reason for this trip, but I think it’s as …