Frasier to Happy Days
16 connections
Frasier
Cheers
Cheers spun-off Frasier
St. Elsewhere
St Elsewhere's Westphall, Craig and Auschlander visited Cheers' bar
The Bob Newhart Show
The Bob Newhart Show's Elliot Carlin visited the psych ward at St Elsewhere's St Eligius Hospital.
Newhart
The Bob Newhart Show's Bob Hartley woke up after dreaming the entire series Newhart during Newhart's finale.
Coach
Newhart's Larry, Darryl and Darryl squatted in Coach's Hayden and Christine's home
The Drew Carey Show
On a network crossover night, The Drew Carey Show, Grace Under Fire's Grace Kelly, Coach's Luther and Ellen's Paige and Spence all show up. Finally on Ellen, Paige and Spence run into Grace Kelly and Drew Carey
The Hughleys
The Drew Carey Show's Mimi appeared in an episode of The Hughleys
The Parkers
The Hughleys crossed over with The Parkers.
Moesha
The Parkers was a spinoff of Moesha
Clueless
Hakeem and Niecy from Moesha went to the prom with Cher and Sean from Clueless.
Sabrina the Teenage Witch
Sabrina from Sabrina the Teenage Witch visited Cher from Clueless in the episode "Mr. Wright."
Boy Meets World
Sabrina the Teenage Witch also crossed over with Boy Meets World on several other occasions.
Step by Step
Boy Meets World and Step by Step both had episodes at Disney World and whiel in Disney World Eric from Boy Meets World met Dana from Step by Step.
Family Matters
The family from Step by Step was in the middle of a barbeque outside when Urkel from Family Matters came (literally) crashing in on the jetpack he had built on the last episode of Family Matters.
Perfect Strangers
Family Matters was a spin-off of the character of Hariette and Carl Winslow from Perfect Strangers
Happy Days
Perfect Strangers' featured a game show segment in which the toilet was provided courtesy of Cunningham Hardware in Milwalkee, WI, owned by Howard Cunningham of Happy Days.