Gifts that aren't.

[Strangler Lewis]

I've been part of one of these things at a party, and it was fun as a party game.

Where Christmas or Hanukkah are concerned, however, if this is the plan, I think you're already exquisitely close to saying, "Look, we all hate f****** shopping for each other." So, why not just say it and just smile at each other at the family gathering without the stress and games?