Kipper and his friends are all enjoying themselves at the beach, Arnold wants to go on a paddle boat but everyone tells him he is too small. Instead they all build him a sand boat, but it isn't quite the same.
Kipper and Tiger decide to go on a picnic. They end up being attacked by a wasp, invaded by ants and then Pig manages to trample on all the sandwiches.
Kipper and Tiger are having fun jumping in puddles and making footprints with their muddy boots. Then they find a huge footprint - but it's not one of theirs. Who - or what - made it?