Are you looking for something fun to do with the family as the weather turns colder? Groupon is offering a national deal today–pay just $5 to get two games of bowling and a pair of rental shoes. (The retail price is $16.) This Groupon is valid at all Brunswick bowling alleys, and you can buy up to 10 of these, so each member of your family can use one when you go. This Groupon expires on November 23, 2011.