Week 4 in the NFL brought more twists and turns on the road to the Super Bowl:
Are the Arizona Cardinals really undefeated?
Why can't the New York Jets offense score a touchdown?
And can we all agree that the Houston Texans and San Francisco 49ers are the most complete teams in the NFL?
It's probably the last time the referees will walk into a stadium to a standing ovation, as the love they were showed wore off shortly after kickoff.
Here are the most boneheaded plays, calls and quotes of NFL Week 4: