Actor Allusion: In part one of Season 6's finale, D.J. begins to see hallucinations of her boyfriend Steve in various Disney costumes. The first she sees is Steve as Aladdin, who was voiced by the same actor, Scott Weinger.
In one episode, Joey picks up a plush toy of baby Gonzo and does an imitation of him. Dave Coulier was a cast member of that series (though he didn't voice Gonzo, Russi Taylor did).
Old Shame: Bob Saget would like to get the show behind him and concentrate on his stand up act, featuring jokes that would make Danny Tanner blush.
The Other Darrin: Danny and Jesse's mothers are played by different actresses in the first few episodes.
The Other Marty: John Posey played Danny in the original unaired pilot, which is available on DVD. At the time the original pilot was done, Saget was unavailable due to working as a "comic correspondent" on the CBS Morning Program.
Playing Against Type: Bob Saget, who was - and still is - an incredibly vulgar comedian with dirty language, played Danny Tanner. He stated in an interview that he played a cleaner role to earn money to support his family.
The show originally had plans for a ninth season on the then new WB Network. Candace Cameron who played DJ was going to go to college and would be making sporadic appearances. John Stamos didn't want to switch networks, decided the eighth season would be his last and the show ended up being cancelled.
After production ended, the next show to use Full House's studio lot was Friends.