Check this out:
Conrad Bain was on Hello Larry with McLain Stevenson who was on M*A*S*H with Mike Farrell whos married to Shelly Fabares who was on Coach with Craig T. Nelson who was in Turner and Hooch with Tom Hanks who was in Splash directed by Ron Howard who was on the Andy Griffith Show with George Lindsey who was on Hee Haw with Roy Clark who was on The Beverly Hillbillies with Buddy Epsen who was on Matt Houston with Pamela Hensley who was on Buck Rogers with Erin Grey who was on Silver Spoons with Alphonso Ribiero who was on The Fresh Prince with Will Smith who was in Men in Black with Tommy Lee Jones who was in The Fugitive with Harrison Ford who was in Apocalypse Now with Martin Sheen whos the father of Charlie Sheen (who was also an extra in Apocalypse) who was in Major League II with Corbin Bernsen who was on LA Law with Susan Dey who was on The Partridge Family with Shirley Jones who was on Beyond the Poseidon Adventure with Telly Savalas who was in Kellys Heroes with Carol OConnor who was in All on the Family with Rob Reiner who was on The Rockford Files with Stuart Margolin who was on M*A*S*H with McLain Stevenson who was on Hello Larry with Conrad Bain.
Amazing all the people connected to Diffrent Strokes.
... and... Carl Weathers was on Good Times, and was also on In the Heat of the Night with Carol OConnor, who was on All in the Family which spun off The Jeffersons which once guest stared Gary Coleman, of Diffrent Strokes. So all three of the big Seventies Sitcoms with black folks in them are connected!