When we were in Melbourne in October, we took Myles on his first tram ride. We just jumped on the first one we saw, as we didn’t really understand the system from our apartment.
The line we were on went past the Royal Children’s Hospital. The hospital had some large posters featuring kids which was hiding some construction work. The pictures of kids got Myles’s attention, so he asked what it was. I told him it was the Children’s Hospital. He looked a bit puzzled by this, then made the point, “kids can’t be doctors!”.