YMMV / Concentration

For the Game Show:

  • Adaptation Displacement: Those who fondly recall the original see the Narz/Trebek versions as altered aberrations, while those who grew up on the Narz/Trebek shows see the original as dull and stodgy.
  • Crowning Music of Awesome: The music package from Classic is among the classiest of any American game show.
    • The Narz version used a tune chock-full of 70s Moog goodness.
  • Game-Breaker: Whenever a contestant solved the puzzle after making a match on the game's first turn. When this happened on the original NBC series, and then again early in Classic's run, it was woe unto the unfortunate contestant, who was immediately herded offstage with parting gifts and nary an opportunity to play. A few months into Classic, this was averted with a best-of-three format and the first game's loser going first in the second game.
  • Memetic Mutation: "Not a match, the board goes back."
  • Most Wonderful Sound: Both the opening fanfare and the solve music from Classic.
  • No Problem with Licensed Games: Aside from the home versions of Password, probably the most faithful home-game adaptation of a game show. Milton Bradley kept true to the rules of the show. Perhaps the only irritation was, if only two players played the game, the possibility existed of accidentally exposing too much of the answer (when opening the answer slide) when offering a guess ... this even though the rules of the game clearly stated that the contestant's opponent was to open the slide very carefully and only to the point whether it was clear that the answer was right or wrong (e.g., in the rules' example, "Abraham Lincoln" as the guess, but a "C" is the first word of the answer).
  • One-Book Author: Paola Diva had no film or TV credits other than Concentration. Likewise Marjorie Goodson-Cutt.
  • Replacement Scrappy: Ed McMahon, who replaced Bob Clayton in March 1969 at NBC's insistence, was ousted after six months because he apparently couldn't grasp the format. Norm Blumenthal says the real reason for McMahon's removal was ratings, which took a nosedive when Clayton was replaced and rose again when he was reinstated.
    • That said, as a photo here demonstrates, McMahon seemed to have good memories of the show he posed with fellow Concentration hosts Jack Narz and Alex Trebek (plus a Steve Ryan rebus) to help celebrate 50 years of game shows.
  • Retroactive Recognition: Actor/stand-up comedian Brian Haley appeared on a few episodes of Classic about two years before his big break on The Tonight Show. After that he appeared in a number of movies and TV shows, perhaps most notably becoming the Suspiciously Similar Substitute of Thomas Haden Church's "Lowell" on NBC's Wings.
  • Surprisingly Improved Sequel: The 1985 pilot and Classic Concentration used a computer-generated board with 25 panels, which was not prone to the same mechanical failure as the old board...although a glitch was eventually discovered in 1991; see Throw It In! on the Trivia page for details.
  • They Changed It, Now It Sucks!:
    • The Narz era added "Extra Number", which when matched allowed the contestant to pick three numbers on the next turn (for the final season, picking three numbers became regular gameplay), and "Free Look" automatically exposed that part of the puzzle. In addition, the main-game prizes were formerly the parting gifts given during the tail end of the original series.
    • The 1985 pilots with Orson Bean (there were five taped that day) had contestants matching related words in the main game, with $100 per match. Considering how words can connect in myriad (and sometimes obscure) ways, using predetermined "connections" was a Standards & Practices nightmare waiting to happen note .
    • Classic returned to prize matching, but could never quite decide how to retire contestants. The third way they did it, forcing contestants to retire after winning a car, caused a What an Idiot! moment near the end. note 
  • What an Idiot!:
    • Lots of misguesses, such as "The Pounds You Lost Tonight" (1974) and "Polly-Wolly Tear Doll" (1978). The correct answers were "The Way You Look Tonight" and "Polly-Wolly Doodle", respectively; for the latter, Narz explained that a droplet on an eye is "Tear" while a droplet on a leaf is "Dew".
    • Orson Bean. For some reason, he felt an absolute need to read out each prize's name during the 1985 Bonus Round.
    • Ben's moment of stupidity on the fifth-to-last episode of Classic.