If you're gonna say one word in front of 40,000 people, think it through... Or else you'll look like this guy: http://assets.espn.go.com/media/mlb/2004/0723/photo/w_osbourne_vi.jpg
He could've said "Root, root, root for the Midwestern team" or something. Saying "Brewers" in our house and not expecting boos? Please. Even I would've booed him. And they weren't even saying "Boo"... They were saying "UUEEEE-ker."