It's the most wonderful time of year, NFL fans.
Football season ushers in fantasy football season, which means thousands upon thousands of football junkies (and people who just want to fit in) take hours out of their lives to draft teams and watch games that, in reality, shouldn't affect their lives that much.
Regardless, it's fun! In this Tonight Show clip, Jimmy Fallon points out the pros and cons of playing fantasy football -- things to consider before ponying up for that league.