In this flashback from Big Love, Nikki is introduced to Margene-the new babysitter. What Margene doesn't know is, Nikki can see through her husband's facade and knows that he's actually courting Margene for a third wife. See how the three wives of Big love came to know and love eachother in this past look at the Henrickson family. Catch all 3 of the Big love back stories on HBO On Demand Today! And see all new episodes of Big Love Season 2 on Mondays at 9 p.m., only on HBO!