Many game- and non-game show fans can identify certain game show sfx and apply them to their daily lives.
The TPIR losing horns is a great example, as is the CLANG for the FF reveals.
One sound effect that I don't think ever got it's full respect is the $xxx,xxx Pyramid clock. That original cue has been used consistently.for over 50 years in the Pyramid incarnations, or used on other Bob Stewart shows.
That cue was so good, other producers had tried to imitate it in their shows. The last $OTC end game as well as the Every Second Counts end game countdown clocks are examples of the "oftern imitated, never duplicated" category. I think the Stewart family owned their countdown clock cue outright and never let anyone else use it.
Hence why I nominate it as the most underrated sound effect in game show history.