Synopsis by Hans J. Wollstein
Gorillas, both fake and (supposedly) real, play a big part in this amusing Three Stooges comedy two-reeler. The boys are policemen masquerading as night watchmen in an attempt to trap a burglar dressed in a gorilla suit. They catch a gorilla, all right, but the beast proves to be real. The denouement is appropriately violent; the ferocious simian blows up after ingesting nitroglycerin. John Tyrrell, probably Columbia Pictures' busiest character actor, earned a major spot in this two-reeler, playing the wanted burglar. The studio liked the plot enough to remake it twice: Fraidy Cat (1951) and Hook a Crook (1955), both starring Joe Besser, who in 1956, replaced Shemp Howard as the third Stooge.