[s6e17] Happy Jack -

Kitty expresses concern that Eric might become "addicted" to his private time, while Red claims he went "dry" for over two years during the Korean War. Trivia and Continuity Timeline: The episode is set in February 1978 .

Watch Eric handle the aftermath of his most awkward moment in this clip from "Happy Jack": [S6E17] Happy Jack

Meanwhile, Hyde and Fez visit Kelso at the police academy. They are shocked to find him acting as a disciplined, straight-edged cadet who has grown a trademark mustache and adopted the name "Mike". Displeased with this new personality, the duo eventually pranks him by shaving his mustache into a "Hitler-mustache" while he sleeps. Kitty expresses concern that Eric might become "addicted"