"To Tell the Truth," introduction

On January 27, 1981, only three weeks before "To Tell the Truth" aired, its Rev. Shooting Script was done.  As always, I expect some changes, especially since this would become the last Sonny episode.  But first, let's look at the cast list and sets, as well as the wardrobe notes:

First of all, the Z in "Kosnowski," which I've mentioned before, was not yet a thing in "Dating Game," but it did show up in the "Road to Burbank" cast list.  (And Penny has picked up an extra E in her name!)  Also, there is surprisingly a scene set in the boys' apartment, presumably with Squiggy and Rhonda and/or Sonny, since we get the pairings of Carmine & Laverne and Lenny & Shirley.

The men's wardrobe is pretty simple this time, since it's just the regular cast and the timespan seems to be one evening.  I don't know what "Made in Shade" means for Sonny, the name of his jeans?