We do stuff like this quite often. Things we like to do are share snacks (we eat healthy, so its usually greek yogurt for the kids, air popped popcorn for the adults or maybe crackers or home made granola bars,perhaps home made bread). We like to watch movies-- taking turns watching our favorites, and having coloring books out for the kids, adults/ teens favorite books, the kids usually put some of their favorite dolls on the couch to "watch tv" with us; a lot of times the draw pictures for our T. We might take a walk to the park, or play with the dogs. Things like that. Just spend time together taking turns doing things we like.