Use good table manners

Enforce the idea of table manners. Teach them to not reach across the table to get something, but instead ask if someone can pass it to them.
Hold doors open

Teach them to hold the door open for others if the opportunity presents itself and always say, “Thank you” if someone held the door for them.
Clean up after yourself

Show them how to clean up after themselves both after play time and eating a meal.
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