Your call on how softly to tread. Just watch out for HR.
Matthew Weiner, creator and executive producer, Mad Men
Holiday tips from Matthew Weiner
Use discretion. If you're giving something special, mail it outside the office.
Make an impact with a handwritten note.
Know that a mix CD or homemade kettle corn can be creepy - or an invitation to be inappropriate at the Christmas party.
NEXT: For your crush: Macarons