This is the episode where, when the panel is introduced, Mark Goodson announces that What's My Line will end in eight episodes (seven after this one). He also gives away Sue Oakland's real last name (Cott); she corrects him. Although he mentions that only 8 episodes (including this) remain, Arlene says (at the end) that she wishes Mark could be in the 10-12 more...wishful thinking?
Mark is also surprised when the four mystery guests are his own gameshow hosts. Even though shown in black and white, this was filmed in color and you can see the gradation of skin tones are different from those of the B&W-filmed episodes...and it shows Mark's suntan very noticeably...even in the B&W episode.
Mark is also surprised when the four mystery guests are his own gameshow hosts. Even though shown in black and white, this was filmed in color and you can see the gradation of skin tones are different from those of the B&W-filmed episodes...and it shows Mark's suntan very noticeably...even in the B&W episode.