That '70s Show - Season 6 Episode 23 : My Wife 2006

When Donna gets a full time job as "Hot Donna" on the radio, she decides that staying in Point Place is the best thing to do. She also buys a very small trailer for her and Eric. While visiting the trailer, the gang is surprised to see Casey Kelso, who is now back in town. The guys continue their plans and have a bachelor party for Eric, who can think of nothing but why Donna wants to stay. The girls also have their own fun at a strip club where they are again surprised to see Casey Kelso as a non-stripping employee who drives a drunk Kitty crazy.