Operation Big House is the 28th episode of the Police Academy animated series.
Mahoney, Jones, Zed and Sweetchuck go undercover in the state penitentiary to find the mastermind of the diamond thefts. Meanwhile, Lassard learns that his first arrest, Muggsy Malloy, is being released. He hunches that he maybe the missing link to the crime. Lassard tails him to prove his old man status is still worthy of being a cop, before the trail leaves him permanently retired.
More of Callahan's Hot Tips
Callahan introduces more fire safety advice while inspecting the Professor's lab.