People may think of Halloween as a kids' holiday, but a lot of adults like to join in on the fun as well!

Some go subtle and put on a pair of cat ears or a witch hat at work.

Others get more elaborate - from full costumes, to a group theme with their coworkers and whole office.

So, how about your place of work? Do you and your coworkers get in on the Halloween fun, or do you keep it more of a professional atmosphere?

Fill out the form below and send in your office Halloween photos and we'll feature them here!