I'll tell you when you're older
A way to tell a kid they're not worth the trouble of explaining things to them
My dad said that when I asked why he kept yelling at the TV and he was already late for work.
My uncle said that when I asked why he had a tattoo of a dragon and he didn’t want to explain it.
My neighbor said that when I asked why his yard looked like a jungle and he was too busy eating cereal.