 "Tom from Delaware" and "Harry", a lab assistant from Cootamundra, are regular callers.Some callers during the quiz have said that Chappell does not give clues out during the quiz; however the technical operator and second host, Michael Pavlich, has become known as a "massive clue giver".He is known for his dislike of the Beatles and his recall of the TV shows "Owly's School", "F Troop" and popular Perth children's TV characters Fat Cat and Percy Penguin.