Jeopardy!

Kathleen Mikulis, Ari Stern, Mary Van Tyne (2010x181)

Air date: Oct 22, 2010

Mary Van Tyne, a technical editor from Larimer, Pennsylvania; Ari Stern, a mathematician from San Diego, California; Kathleen Mikulis, a stay-at-home mom from Mountain View, California (whose 1-day cash winnings total $25,201).