I'm going purely on hunch here (and a working knowledge of Kaufman's mastery of puns)...
Panel 1 is the "Merry Wives of Windsor" - "Merry" is represented by a Christmas tree ("Merry"), I presume?
Panel 2 is "Much Ado About Nothing" because there is nothing on the TV screen...?
Panel 3 is "Coriolanus"... 'cos it sounds like "coral" (the guy is under the sea) and "anus" (there is a fish's arse in the picture)?
As for the first Shakespearean one you posted, I'm not sure, but I'll guess "All's Well That Ends Well"