Porky, Petunia and their brothers are set to inherit a fortune from their rich uncle, but the kindly lawyer who's next in line after them drinks a bottle of Jekyll and Hyde juice and turns into a monster bent on killing them.
- This cartoon parodies many of the typical horror movie elements of the 1930s, particularly the movies from Universal Studios.
- This is an unusual cartoon in that Petunia Pig appears as Porky's sister, rather than his girlfriend, as in her other appearances.
- This short was released on DVD November 2006 on Looney Tunes Golden Collection: Volume 4.
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