Hyde's Birthday is the 23rd episode of Season 4 on FOX comedy That '70s Show.


Kitty wants to throw a surprise party for Hyde's 18th birthday, but he refuses to attend. While Jackie and Fez bicker over how to decorate for the party, Eric, Donna and Kelso go out to find the perfect gift for Hyde.


Topher Grace as Eric Forman
Mila Kunis as Jackie Burkhart
Ashton Kutcher as Michael Kelso
Danny Masterson as Steven Hyde
Laura Prepon as Donna Pinciotti
Wilmer Valderrama as Fez
Debra Jo Rupp as Kitty Forman
Kurtwood Smith as Red Forman
Don Stark as Bob Pinciotti
Tommy Chong as Leo


  • Hyde turns 18 in this episode.
  • Red and Hyde have a father-son talk.
  • Kitty is stubborn; she planned a party dispite Hyde's OBVIOUS distaste for them.