I might use the "who would win in a fight" thing to immediately exert my dominance over these lesser beings.
*point to a kid*
You, stand up. Who would win in a fight, me or you?
*wait until he is just starting to answer and interrupt*
ME! NOW SIT YOUR ASS DOWN!
Any questions?
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Congratulations to Rafael Nadal on a Career Golden Slam. - The Mana Sword