So this happened on
Monday's episode for the $1200 clue of the category You Said It!
MAYIM: This Big Mac entrepreneur: "Work is the meat in the hamburger of life"
EMILY: Who is Roy Kroc?
MAYIM: I'm sorry, no.
KARIM: Who is Kroc?
MAYIM: That's correct.
And they move on to the next clue. This is bad television because the viewer may not have understood what happened here. This is partly a Mayim problem -- I suspect Ken would have gone off-script to explain the distinction -- but it's also a producer problem, if he's prioritizing the host getting through 60 clues to appease the writers rather than educating the viewer.
If it were me, I would have explained, "Emily, his name is Ray Kroc, so we could not accept your answer. Now, had the category been about basketball coaches who were well aware of academic misdeeds at the University of North Carolina, then I personally would have accepted Roy Crock, spelled C-R-O-C-K."