Jeopardy! Season 23 Show #5161: 2007 Teen Tournament – Quarterfinal 1 Season 23, episode 106 Show #5161: 2007 Teen Tournament – Quarterfinal 1 February 5, 2007 Today’s Contestants: Hank Robinson vs. Heidi Liu vs. Kristin Briggs Previous episode Show #5160 Next episode Show #5162: 2007 Teen Tournament – Quarterfinal 2