Wait a while. They'll go to sleep eventually.
Halloween was fun, if a bit low key this year. Our parents all came over for food and hung out to entertain trick-or-treaters while the monster and I took the little monster out to make the rounds. The little one was a cutest witch ever:
Overall it was a fun night. (Oh, and thanks for the comments on our anniversary. Two years and counting! Our Halloween story is here. )