

The Yum Yums: The Day Things Went Sour
1990 · 30 min · AnimationG
It's almost opening day at Yum Yum Fun Park - but something terrible has happened! Those mean and yucky Sourpusses have set out to spoil the big day. Come join the fun as those yummy-smelling Yums Yums meet scary sewer rats, trick a ferocious sewer gator and match wits with the Sourpusses. Will they be able to rescue their magic toolbox and complete repairs in time to make Yum Yum Fun Park... once again... the sweetest and most fantastic amusement park on earth?
- Director
- Ray Patterson
- Writer
- Laren Bright
- Released
- April 7, 1990
- Language
- English
Cast
Where to watch in the US
No US streaming, rental or purchase options listed right now. Check TMDB's watch page
Streaming data from JustWatch, via TMDB.






