The Wheaton Bowl is a pretty fun place to bowl a few games. They have plenty of lanes, so you are likely to be able to get a spot even on weekends. Their prices are reasonable, and they have a pretty good selection of bowling balls to choose from if you don't have your own. They also have many leagues to join if you are a more serious bowler. There is a restaurant in the building and a bar/lounge. The lobby also has video and pinball games so the kids can entertain themselves in that way if they don't want to bowl.
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