My son Liam had a few funny things.
When I was reading The Lion, The Witch, and The Wardrobe to him (around 3-4 years old) there was a part where the story relays:
"Lucy and Suzanne kissed Aslan all over" (not verbatim).
My son got a shocked and disgusted look on his face and asked, "did they kiss his butt too???"
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Another time around that age he came back from daycare and was all excited to tell me, "All of the dinosaurs were killed by a meat eater from outerspace!".
I asked, "do you mean meteor?". His excitement slowly vanished. How wild this universe must have seemed to him for a moment where some huge cosmic carnivore could come to earth and devour all of our largest.