A Gem of a Jam is a 1943 short subject directed by Del Lord starring American slapstick comedy team The Three Stooges (Moe Howard, Larry Fine and Curly Howard). It is the 76th entry in the series released by Columbia Pictures starring the comedians, who released 190 shorts for the studio between 1934 and 1959.

Plot

The Stooges are janitors employed at a medical facility during the nocturnal hours. The narrative unfolds through a series of comedic mishaps, commencing with Moe's inadvertent electric shock incident, resulting in an impromptu performance resembling a Cossack dance. Subsequently, Curly becomes ensnared with his head trapped inside a fishbowl, prompting a sequence wherein Moe and Larry endeavor to dislodge the vessel, eventually succeeding but inadvertently evoking sensations of internal tickling within Curly instigated by an ingested goldfish.