On a couple of occasions previously, the Superbowl was between my own Denver Broncos, and my brother's team, the New England Patriots. This year, the Superbowl will between his team, the New England Patriots and my sister-in-law's team, the Seattle Seahawks.
This poses the difficult question of who to root for. Is the enemy of my friend my enemy, in which case I should root for the Seahawks? Or, is blood thicker than marriage, in which case, I should support the Patriots?