Horace the hippo and his sister Hope love going to the lake every day with their granny. But the long walk has become a little too long for Granny.

Horace the hippo and his sister Hope love going to the lake every day with their granny. But the long walk has become a little too long for Granny.

So Horace and Hope make a plan to bring the lake to her instead.

But little Horace can't carry as much water as his sister, and he always comes back with an empty bucket. Can Granny help him to see that, with every little splash and spill, an even more wonderful gift is growing?