The Simpsons — Replaceable You (S23 E4)
Lisa's science fair project is overshadowed by Bart's mechanical baby seal; Homer's new assistant ends up stealing his job.
Watch The Simpsons — Replaceable You (S23 E4) Episode Free
Cast: Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer
- Original title
- The Simpsons
- Release date
- 2011-11-06
- Rating
- 6.5/10
- Runtime
- 23 min
- Status
- Returning Series
- Production countries
- United States of America
- Seasons
- 38
- Episodes
- 816
- Networks
- FOX