We are on a tight budget and trying to come up with something for us/our guests to do during the reception (other than eat). We are having a simple afternoon wedding with no dance floor or dj but will have music on an ihome. Our venue is in a big room overlooking the river with lots of windows and some patio space. We are having a wish tree instead of a guestbook so that may entertain the guests for a few minutes... Does anyone have any ideas? Games possibly, or maybe thats cheesy.