Picnic Gera gera boos monogatari : Season 1 Episode 26

Boes and Tad go on a picknic. They go by boat. They run after butterflies and pick flowers. When the get hungry the open their hamper. To their surprise they find a hedgehog inside the hamper. The hedgehog runs away with all the bananas and sandwhich leaving only a tin of crabmeat for Boes and Tad. To make it worse they forget to bring a can opener. Boes asks Tad to go back and get it and promises not to start eating, but...