I decorated the outside with Three Broomsticks and a Platform 9 3/4 sign.
I also had badges for everyone so they can choose their own house.
We wanted to have just a fun summer cookout so I renamed all the foods to relate to the HP theme.
(Harry, Ron, and Neville...I'll let them fight over who is Harry and who is Neville)
Molly made this awesome shirt...way to show your HP spirit.