What's it got going for it? Witness:
- Piranhas (hence the title)
- An overacting Christopher Lloyd
- Half-naked young men and women frolicking in the water
- Elizabeth Shue, which can only lead to a Back To The Future II/III reference/pun/parody between her and Lloyd
- Richard Dreyfuss, who is no doubt on board for a Jaws reference/pun/parody
- Piranhas, people!
- Ving. No last name necessary