Arming either could be dangerous, because, as we learned in the camp classic 1974 film “Day of the Dolphin,” nice talking dolphins can be tricked into carrying explosives that will blow up the president’s yacht — and I’m not talking about Geena Davis! This is the movie featuring the exchange between a dolphin named Fa and George C. Scott:

Dolphin: Fa love Pa!

Scott: Pa loves you too, Fa.