Only You Hold The Key!
There’s a reason why they issue you with those rubber wristbands to keep a hold of your locker key at the swimming pool, and Max G’s buddy learned the hard way! His hilarious tweet describes a snorkeling session gone awry.
The natural progression of this situation would probably be another rerun of childhood swimming lessons, in which the pair have to return in their pajamas and dive for the key at the bottom of the ocean! Total classic!