On Halloween night, an opossum experiences an anxious meltdown.
Unfortunately the movie A Terrible Mistake is not yet available on Paramount Plus.
| Directing | Dave Merson Hess | Director |
| Visual Effects | Dave Merson Hess | Visual Development |
| Visual Effects | Dave Merson Hess | Character Designer |
| Visual Effects | Dave Merson Hess | Lead Animator |
| Sound | Dave Merson Hess | Music |
| Sound | Swarvy | Musician |
| Visual Effects | Justin Taber | Visual Development |
| Writing | Dave Merson Hess | Writer |
