We do the "movie night picnic" every once in a while through the winter. When the weather is nice, we try to do a picnic in the park once a week with friends. It's usually just a simple dinner of cheese, charcuterie, bread, and fruit. Maybe a pasta salad occasionally. Juice for the kids, wine for the adults. Afterwards, we walk over to the ice cream place or the fro-yo store before we all head home. We can't wait for some real Spring weather so we can start this back up!
Other than that, we do fondue and movie night occasionally (just cheese and chocolate fondue).