Character mistake: Fez clams that he has never seen snow before, however this episode takes place January '77. there have been episodes with snow that date earlier, eg. "The Best Christmas Ever" which had snow in the background of the set.
That '70s Show (1998)
1 mistake in Ski Trip - chronological order
Starring: Mila Kunis, Ashton Kutcher, Topher Grace, Danny Masterson, Laura Prepon, Wilmer Valderrama
Kitty Forman: Oh good God, you kids switch partners more than square dancers!
Trivia: All of this season's episodes are named after The Who songs.
More questions & answers from That '70s Show
Answer: It's Ashton Kutcher's dog.