Grandboy (eating leftover Halloween candy): Hey grandpa this grape sucker tastes weird. Like Play-Doh!
Me: Like Plato? I never knew you tasted Plato the Philosopher.
Grandboy: Grandpa. I’m serious.
Me: Nice to meet you, Sirius the star.
Grandboy: Grandpa, sometimes…
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I follow the “History by non sequitur” approach