I think something that's lacking for the 2006 Cubs team is a slogan. I've come up with a few just to get the ball rolling. Feel free to add your own.
2006 Chicago Cubs:
Same bs, different package.
Now with more Kerry Wood simulated game wins.
OBP? We just want batters to hit the ball.
Taking ridiculous signings to a whole new level. (I wrote this one back in October of last year, how prophetic)
Guess correctly how one of our starting pitchers is injured during the season and get a free popcorn. (Only redeemable if that starting pitcher has thrown 120+ pitches in that game.)
Get a scorecard with donut glaze on it and win a free small soda (Only redeemable during the bottom of the 9th of value games in April)