What might naughty children find in their stockings?

Naughty children might find a mix of humorous and less desirable items in their stockings, such as coal or switches, symbolizing their misbehavior. They could also receive practical jokes, like fake Spiders or whoopee cushions, to remind them of their antics. Additionally, they might find small, unwanted gifts or treats that are slightly less appealing, like fruit or socks, as a playful reminder to improve their behavior.