[This PopWatch HeadScratcher is now CLOSED. See your clever responses here.]
Another PopWatch HeadScratcher to get you through the weekend:
What do these five TV shows have in common?
Mork and Mindy
Send your best guess to firstname.lastname@example.org. Be sure to include your first and last names and S.S. PopWatch Chief Purser Dawnie Walton will, in my absence, post the most interesting responses Monday afternoon.