Full House to Moesha
6 connections
Full House
Family Matters
Steve Urkel visited Stephanie Tanner of Full House to convince her that glasses could be cool
Step by Step
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.
Boy Meets World
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.
Sabrina the Teenage Witch
Sabrina the Teenage Witch also crossed over with Boy Meets World on several other occasions.
Clueless
Sabrina from Sabrina the Teenage Witch visited Cher from Clueless in the episode "Mr. Wright."
Moesha
Hakeem and Niecy from Moesha went to the prom with Cher and Sean from Clueless.