Plot summary
The gang goes camping the night before their high school graduation. Jackie decides to let Hyde and Kelso fight it out over her, to see who she'll choose in the end. Just as Eric and Donna get ready to leave Point Place, Laurie reveals she has married Fez so he can legally stay in the country, the shock of which causes Red to have a heart attack. Note: This is the last episode of Lisa Robin Kelly (Laurie Forman) in the show. In the following episodes, she is replaced by Christina Moore.
Credits
Adapted from Wikipedia contributors, That '70s Show season 5. HTML formatting and reference markers removed.