I would try very hard not to.
I once took a flight, where a girl, maybe around 14 or so, asked her uncle John all through the flight, "Uncle John, will we see....( something I forget odd enough)? She had to have asked it at least 40 times during the flight. Obviously she had repetitive behavior of some sort. Her uncle was very patient and answered each time.
The only true wisdom is in knowing you know nothing.