Ruh Roh! Let that well-loved talking brown Great Dane get started on your birthday greeting. Get into the Scooby Doo hype as you include this Scooby-Doo Add-An-Age Letter Banner and match this with other Scooby-Doo inspired party supplies for a great complementary theme. It features Scooby in a variety of comical poses. Separating the words “Happy” and “Birthday” is a cut-out with an open space where you may add the age of the birthday celebrant with the included cardstock numbers. You can even reuse it for years to come by simply changing the ages!