An Instance:

When I was in year 3, I enrolled myself in after school art classes which ran a handful of sessions. It was run by my year 2 and 3 teachers.

I was minding my own business, painting/drawing. My two teachers were discussing flats and miscellaneous living costs. I turn to the person next to me (I forget who) and ask:

7 year old Brigitte: "Why did the hedgehog cross the road?"

Anonymous friend: "I don't know...why?"

7 year old Brigitte: "To get to its flatmate."

One of my teachers told me not to eavesdrop. I asked what eavesdrop meant, and they told me.