The actual spinoffs without any debate is Laverne and Shirley, Mork and Mindy and Joanie Loves Chachi

The other two shows that was listed as spinoffs was inaccurate information and was actually crossovers.




Blansky Beauties. episode......crossover with Happy Days on 2/12/77 because of Pinky character

Happy Days episode.........crossover with Out of the Blue on 9/18/79 because of Random character