Walter Wolf is Slappy Squirrel's arch-enemy. He has attempted to defeat Slappy on several occasions.
- On a number of noted occasions, Walter Wolf had tried to do the following,
- Sued Slappy because he felt she was abusing him (...And Justice for Slappy).
- Fake his death so he can surprise Slappy (Hurray for Slappy).
- Teams up with Slappy's two other nemesis', such as Sid the Squid and Beanie The Brain-Dead Bison.
- All and all these schemes always fail resulting in Walter Wolf's utter demise.
- Slappy Goes Walnuts
- Hurray For Slappy
- The Slapper
- ...And Justice for Slappy
- Scare Happy Slappy
- No Face Like Home
- Rest in Pieces
- One Flew Over the Cuckoo Clock
- The Scoring Session