As Stores knows I take my grandson aged three and a half, down to the beach most mornings. Rain, hail or shine, he loves it. During these visits I try and educate him in the knowledge of the sea shore. The other day I explaining that when you get a big moon you have a big tide and when you have a little moon you have a little tide. Later that day i was taking him to nursery and asked him what happens when you have a big moon, he replied you get a big tide. What happens when you get a little moon, he replied you get a small tide. He had remembered, all went silent. After about a minute he asked Gramps (thats me) what do you get when you have a middle sized moon.