With a bit of paint, perhaps some articulation, it becomes a large (somewhat legs deficient) water lobster, paddling through the swimming area.
With proper markings it can serve as a dive flag.-- FlyingToaster, Sep 04 2015 //water lobster// as distinct from all those land- lobsters.-- MaxwellBuchanan, Sep 04 2015 lobster, crab, scorpion...-- FlyingToaster, Sep 04 2015 I am never coming to your dinner parties.-- MaxwellBuchanan, Sep 04 2015 Ha!-- blissmiss, Sep 04 2015 random, halfbakery