Snack?
I would say "Dessert" at any time of the day; morning, afternoon, night, overnight, anytime! Nothing for me is better than nibbling on the feet of my fiance (especially on the arches, which plenty of wrinkles and lines). If she wears socks (which are fun to peel off), then that makes it more fun! She normally goes to bed barefooted, unless her feet are very cold. In that case, it's like sucking on popsicles!