My niece is with us for a day or so, and she arrived chatting like a magpie. She was telling us about something to do with an (imaginary, I assume, since no one has mentioned any new pets) new kitten, and out of the blue announces "I want to go to a Japanese steak house for dinner so they can cook in front of us!" As far as anyone (mom, grandparents, etc. - basically the three adults that are her combined 100% caregivers) can say, she's never been to one, and never seen one on TV.
The child scares us all sometimes.