"Get the Cowboys to the Playoffs"
The key is that the Giants and Eagles have to both lose to the Vikings in weeks 14 and 15 respectively, otherwise its not really possible for a 3 way tie with the Giants and Eagles at 8-8 like the scenario I made to get them in.
"Get Brett Favre to the Playoffs as the #2 seed in the NFC"
highly unlikely as they would have to win out to finish 9-7(Buffalo, NYG,Chicago, Philly and Detroit), and the lions would have to beat the Bears and Packers this week and next week
"Give Derek Anderson something to laugh about"
not that crazy when you look at their schedule (St Louis, Denver, @Carolina,Dallas,@SF) but they need help to get in at 8-8