91) S06E23 (The Springfield Connection)

After an encounter Homer is fleeced by Snake in a game of 3-card monte, Marge chases down and subdue's Snake. Riding the wave of adrenaline, she decides to join the police force, which Homer takes full advantage of. Classic Season 6 episode, we loved this from start to finish. Also, apologies for the late upload.
(Synopsis: 14:00)