If you love all things Will Ferrelll, and if you've ever thought about being him for Halloween, what better way to do that then dress up as Jackie Moon of the Flint Tropics. The hilarious team from the hit comedy Semi Pro, now you can become Jackie Moon and hit the court. This Semi Pro basketball team costume is perfect for Halloween fun. A actual Will Ferrell costume? This officially-licensed Jackie Moon costume will make you the hit of your next Halloween gathering.