The FBI warning at the end of the credits ends with the phrase "So There." Producer Jon Davison used the same joke for the FBI warning in his later picture "Airplane."
The title sinks into the pond water at the start, and turns it blood red. Over the end credits, we hear the sound of piranhas swimming in the ocean. The water turns red as well.
End credits list "Creature Design & Animation Phil Tippett." He later formed Tippett Studios which has received dozens of awards in more than 30 illustrious years.