Max's floating head
After freeing Sam from Brady's spell, I'm in the office with multiple Bradys. I've dealt with the cheese-Brady, the TV-Brady and the light-Brady.
I can't figure out how to deal with the Brady head on Max's body, though. I've found that the One Way sign reverses gravity for me and Max, but I haven't found a way to get either Max or Brady to move so that I can make use of this.
And I haven't figured out what to do with the smoke, water cooler, coatrack or hand of JJ.