We were once on a cruise (not HAL) on which after the first trivia contest that I won, they decided that trivia should be a team event, the men against the women. We, the men, won all 4, and the assistant cruise director said that that had never happened before, one side winning them all. On our plane back we noticed a woman and her son in front of us who had been on our ship. The youngster looked at me and said, "you're the trivia guy!".
It's one of the things that I really enjoy about cruises, we can each do our own thing trivia for me and swimming laps for DW, and still get to spend a lot of quality time together.