Brilliant Simon, your Dad will be proud of you.
This is great. Although it's the moon that moves in front of the Sun not the Sun moving behind the Moon. The Sun is stationary which is a very important scientific concept for young children to grasp.
Thank you anonymous. You are right about the astrophysics – I was so caught up in explaining things in at a very young level, I goofed big time there. Will fix it for the next one (in 2076?)
Joking aside, THANK YOU, Anonymous. It is important to get these things right so I have updated the cartoon now