
The Yum Yums: The Day Things Went Sour
1990, English. Directed by Ray Patterson.
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?
- Runtime
- 0h 30m
- Post-credits
- None listed
- Language
- English
- Rated
- G
Start now and it ends at ….
Too new to call
Not enough people have rated it yet for a verdict.
Seen it? Give your verdict.
Saved privately on this device.
Where to watch The Yum Yums: The Day Things Went Sour
The Yum Yums: The Day Things Went Sour isn’t streaming on any OTT platform in India yet; it released on 7 April 1990.
No streaming listings yet. Search JustWatch.
Cast & crew
Details
- Released
- 7 April 1990
- Written by
- Laren Bright
Check ratings elsewhere
News & fan talk
If you liked The Yum Yums: The Day Things Went Sour

Cat Pack: A PAW Patrol Exclusive Event
2022 · 7.5/10
Worth the HypeRecommended by TMDB viewers

Monster High: Friday Night Frights
2012 · 7.8/10
Worth the HypeRecommended by TMDB viewers

Koati
2021 · 7.1/10
Worth the HypeRecommended by TMDB viewers

Arctic Dogs
2019 · 5.9/10
SnoozefestRecommended by TMDB viewers

Plankton: The Movie
2025 · 6.6/10
Popcorn FlickRecommended by TMDB viewers

Winnie the Pooh and the Blustery Day
1968 · 7.3/10
Worth the HypeRecommended by TMDB viewers

Kung Fu Panda: Secrets of the Masters
2011 · 6.5/10
Popcorn FlickRecommended by TMDB viewers

Bugs Bunny's 3rd Movie: 1001 Rabbit Tales
1982 · 7.2/10
Worth the HypeRecommended by TMDB viewers

Monster High: Ghouls Rule
2012 · 6.9/10
Popcorn FlickRecommended by TMDB viewers

Pooh's Heffalump Halloween Movie
2005 · 6.9/10
Popcorn FlickRecommended by TMDB viewers
The Yum Yums: The Day Things Went Sour: quick answers
Is The Yum Yums: The Day Things Went Sour worth watching?
The Yum Yums: The Day Things Went Sour doesn’t have enough ratings for a verdict yet.
How long is The Yum Yums: The Day Things Went Sour?
The Yum Yums: The Day Things Went Sour runs 30 minutes (0h 30m).
Does The Yum Yums: The Day Things Went Sour have a post-credits scene?
None is listed for The Yum Yums: The Day Things Went Sour. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
The Yum Yums: The Day Things Went Sour parents guide: is it suitable for kids?
The Yum Yums: The Day Things Went Sour is rated G in India. That rating means it is generally fine for children.
Which OTT platform is The Yum Yums: The Day Things Went Sour on?
The Yum Yums: The Day Things Went Sour isn’t streaming on any OTT platform in India yet; it released on 7 April 1990. (Checked 14 November 2026.)
What movies are like The Yum Yums: The Day Things Went Sour?
If you liked The Yum Yums: The Day Things Went Sour, try Cat Pack: A PAW Patrol Exclusive Event, Monster High: Friday Night Frights, Koati.
Who directed The Yum Yums: The Day Things Went Sour?
The Yum Yums: The Day Things Went Sour (1990) was directed by Ray Patterson and stars Nancy Cartwright, Susan Silo, Frank Welker.