Where does the sky start?

Mia(2) and I went for a walk at our farm in Menorca when all of a sudden she asked me. “Dad can you carry me in your arms? When I am in your arms I can touch the sky” I was moved by her request and carried her in my arms until we arrived at an area of the farm with pre historic ruins. When we were there I asked her where else she felt like she could touch the sky. She told me she could touch it when she climbed to high places. I asked her to show me and she walked up to this stone fence and touched the sky.

So if you ever wondered where the sky starts, here is her proof, the sky starts at around 1.5m from the ground. She certainly convinced me. Now I know that the sky starts somewhere between Mia and I.