Ok, Its nearing the end of you great reception. The wedding venue is shutting down and your guests might be hungry. Surprise them with some late night munchies like:
a cookies and milk
A coffee bar
pepperoni pizzas delivered to the venue
a food truck with hot dogs or other goodies
A pretzel bar
S'mores at the firepit provided by Prosperity Mansion
Your guest's will surely be delighted to have a snack before they get on the road. Its fun and shows that you went that extra distance to make the wedding reception one to be talked about for a long time.