Wibbly Pig - Season 1 Episode 23 Sandcastle

Wibbly Pig, Big Pig and Tiny Pig are on the beach and decide they are going to make the best sandcastle ever! But it isn't as straightforward as you'd think - if the sand is too dry the castle falls down, if it is too wet the sand won't come out of the bucket! In the end they get the mix just right!