Office Party Theme Idea?

This will NOT go to voting… I will choose 10 PT Best Answer to the Person with the best ideas.
We’ve got an office party (called AfterHours) in November. I need some original ideas for our committee to discuss.
We can have beer, wine, etc.
We have a budget of $500, but we can go over if necessary.
For a business of about 150 ppl.
Themes already done:
Tailgating
Carnival (Pie throwing, dunking booth, etc.)
Beach
Themes already on our ‘brainstorming’ list:
Mardi Gras in November (beads, creole food, masks…)
Homeless Society (grocery cart races, drink from mason jars, soup kitchen food…)
LIFE (the game is played kind-of like “are you smarter than a 5th grader” and a “cop” will go around arresting people who haven’t “turned 21″ yet for drinking and we will have an ‘old folks home’ where they can race wheelchairs)
ANY MORE IDEAS? PLEASE?!

Office Party Theme Ideas?

This will NOT go to voting… I will choose 10 PT Best Answer to the Person with the best ideas.
We’ve got an office party (called AfterHours) in November. I need some original ideas for our committee to discuss.
We can have beer, wine, etc.
We have a budget of $500, but we can go over if necessary.
For a business of about 150 ppl.
Themes already done:
Tailgating
Carnival (Pie throwing, dunking booth, etc.)
Beach
Themes already on our ‘brainstorming’ list:
Mardi Gras in November (beads, creole food, masks…)
Homeless Society (grocery cart races, drink from mason jars, soup kitchen food…)
LIFE (the game is played kind-of like “are you smarter than a 5th grader” and a “cop” will go around arresting people who haven’t “turned 21″ yet for drinking and we will have an ‘old folks home’ where they can race wheelchairs)
ANY MORE IDEAS? PLEASE?!