Grab your grandkids and celebrate Grandparents Day! Discover what it takes to be one of Michigan’s nocturnal animals and learn how we know the animals are here. Enjoy making a craft together to light up your nights. An ASL interpreter will be provided. Cost is $5/person. Preregistration with payment required by calling 248-858-0916 weekdays or 248-625-6473 during nature center hours or register online.