S09E18The Simpsons season 9 episode 18: This Little Wiggy
Aired 22 March 199823 minRated TV-PG
Where to watch The Simpsons Season 9 in Australia
The Simpsons season 9 is streaming in Australia on Disney+ (subscription, listed for the whole show). You can also buy it on Apple TV from $3.49.
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Availability checked 16 November 2026.
What happens in “This Little Wiggy”
At Marge’s insistence, Bart has a “play date” with Ralph. Bart suddenly sees the upside of this friendship when he discovers Chief Wiggum’s “master key” and goes to explore Springfield’s abandoned prison.
Episode summary: TMDB.
Before you watch
- It is episode 18 of 25 of season 9, so watch episodes 1 to 17 first.
- It runs about 23 minutes.
- Directed by Neil Affleck, written by Dan Greaney.
- TMDB users rate it 7.4 out of 10 (33 votes).
The Simpsons trailer
The official trailer for the series (no preview of this episode has been published).
Play video: The Simpsons trailer
Cast and crew of this episode
- Director
- Neil Affleck
- Writer
- Dan Greaney
- Guest stars
- Marcia Wallace as Edna Krabappel (voice)
Credits: TMDB.
More from The Simpsons Season 9
Previous · S09E17Lisa the Simpson8 March 1998Every episode of Season 9The Simpsons episode guide
Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.