The sun emerges from the clouds after many gray and rainy days and Alice and Oliver marvel at it.

The sun is so important! If the sun did not exist, none of what they can see through the window would exist: There would be no dogs, no trees and no houses. Our star gives us life and everything grows thanks to it. Our friends wonder and ask the adults and so they discover what the sun is, what the Earth is and they start to understand our solar system and the universe. But always wearing their sunglasses!