>>96405774
Ask questions so specific yet stupid that puts elves into an arrogance spiral to prove themselves smarter in front of you.
>get two high elves in the same room and ask them how Corellon looks like (for those not in D&D, he can shapeshift and genderbend)
>get two wood elves from two different forests in the room and ask them which mushrooms gives you the best vision (but remember to keep the description of the vision vague)
>ask two moon elves from same family for historical source on that specific decorative element on their chairs
>ask two dark elves how much torture can a male take before he becomes infertile