Anchor: Since there is disputation about what exactly got said, and your bet was with a friend, Prudie suggests the two of you go out to lunch--Dutch--and devote some of the luncheon conversation to the sad and shabby affair.
Entailed: Prudie suggests we go to lunch. 
Contradiction: The dispute was not with a friend. 
Contradiction: A guy watches the Iditarod on TV.
Contradiction: I just decide based on what everyone else is wearing.
Contradiction: GEorge W Bush ran a fully self funded campaign.
Contradiction: A man and woman are wearing wedding attire.