Everyone loves Uncle Sam!Product DetailsShow off your patriotic pup with this Uncle Sam Pet Costume! There is also a red-and-white striped foam hat with starry blue trim, which has an elastic band to secure it under the head. There aren't many to choose from - in human or dog form - but you've lucked out with this Uncle Sam costume! They usually don't even vote on election day, let alone campaign for a certain candidate or tune into political debates.