On a long, deep dive in an oddly bubble-filled lake, this frog was getting a bit low on breath, unable to get oxygen through his skin like most frogs. As useful as breathing those bubbles would be, they were too fast and slippery for him to catch, leaving his only option as returning to the distant surface... Then, he had an idea. Getting fairly close to another big bubble, his tongue shot out at it... And the bubble stuck to it! With a smile, the frog reeled it back in and inhaled the bubble, feeling better now. He stayed under for another half hour, easily breathing in the bubbles to keep his lungs comfortable.