Five 2nd-grade kids who don't follow strict rules by their school principal Brinway are dubbed "Stinkers" by him. On the class visit to an aquarium the Stinkers decide that a sea lion called Slappy doesn't feel too good there, "free" him, and plant him into Brinway's hot-tub.
Unfortunately the movie Slappy and the Stinkers is not yet available on HBO Max.
| Directing | Barnet Kellman | Director |
| Writing | Robert Wolterstorff | Writer |
| Writing | Mike Scott | Writer |
| Production | Sid Sheinberg | Producer |
| Production | Jonathan Sheinberg | Producer |
| Production | Bill Sheinberg | Producer |
| Production | Martha W. Chang | Executive Producer |
| Sound | Craig Safan | Music |
| Camera | Paul Maibaum | Director of Photography |
| Editing | Jeff Wishengrad | Editor |
| Art | Ivo Cristante | Production Design |
