@AuntG You could be right that Liam doesn't win 5 in a row. He certainly has an impressive cache of knowledge for his age, but a competitor with years of life as a full adult who has read and traveled widely and lived through decades of TV, movies, and music might recall faster than Liam.
Personal experiences aid recall, and then there's always the luck factor with hitting the doubles.
Please don't put the results in the title!! I was going to watch but there's no point now. Those of us who record to watch later could have the option of not reading if the answer/spoiler isn't in the title.