Procedures Manual: Thanksgiving
Create an effigy. It need not be lifelike: a gesture at representation will be enough.
Set it in a convenient chair. It may slump from time to time, and require to be “punched up.” So long as it doesn't fall, you're fine.
As soon as food is present, set it on “automatic eat”: from this point on, it will pretty much run itself.
Very, very quietly, slip back and draw the curtain. You may think someone will notice something wrong. Well, they will, but the last thing they will think is that the effigy is not you.
Now you're at liberty, so long as you stick to the empty parts of the house. Wander from room to room. Daydream. Thanksgiving will soon be over, and real life will start again soon. Just come back often enough to reach through the curtain and make sure that the puppet doesn't fall out of the chair: remember, you'll need it again at Christmas.