I know it's a little early to talk about the holidays but how cool would it be to have an Up! themed tree? You could tie balloons all over it and have a little house at the base!
The holiday spirit sticks around a little doesn't it? After two solid months of marketing overload it's hard to let go right away. That's okay. You can still sneak a little cheer in here and there. Make some stockings out of hot dogs! I won't hold it against you!