A verbal one heard a few times early on, from Jon Bauman (paraphrasing): "Although Gene hosts the Match Game, he has not seen any of these questions..."
Also paraphrasing, Gene says on at least one of those early shows that the producers have told him not to say anything about Jon saying that disclaimer, and he appeared to be at least mildly annoyed about it, in a Dawson-esque sort of way.
I get this - no other program to that point had someone who hosted also playing the game. (And of course, Jon did the reverse, so theoretically
he could have gotten the
MG questions in advance.)
Example: when I attended American University for a semester, I took advantage of their barely-attended cable television opportunities to write questions for their version of
Match Game - eventually, I wrote most of the questions (even though I'm hardly a comedy writer). For one taping session, the "celebrities" didn't show up, so I was pressed into service as a celeb (I also had two radio shows running on their barely-there radio station), which meant I was writing answers to the questions I had written myself (and thus knew what the "definitive answers" would be). I didn't get picked for the Super Match, however - the winning contestant thought my answers during the main game were too weird.