• Kristian Bonde, a bartender at Imperial Oak Brewing, 9526 Ogden Ave., serves up another craft brew during the business’ inaugural Oak-toberfest event at their new Brookfield location on Sept. 11. | Alex Rogals/Staff Photographer
  • Imperial Oak Brewing’s first-ever Oak-toberfest event at their Brookfield location drew a crowd on Sept. 11 for the brewery’s craft products, polka music and gemutlichkeit. | Alex Rogals/Staff Photographer
  • Bartenders Angie Lopez, back, and Kristian Bonde, both of Brookfield, pour beers on Saturday, Sept. 11, 2021, during the inaugural Imperial Oak Brewing Oak-toberfest event at the Brookfield location on Ogden Avenue. | ALEX ROGALS/Staff Photographer
  • Angie Lopez, of Brookfield, pours a beer into one of the specialty mugs on Saturday, Sept. 11, 2021, during the inaugural Imperial Oak Brewing Oak-toberfest event at the Brookfield location on Ogden Avenue. | ALEX ROGALS/Staff Photographer
  • Guests mingle outside while trying the different beers on Saturday, Sept. 11, 2021, during the inaugural Imperial Oak Brewing Oak-toberfest event at the Brookfield location on Ogden Avenue. | ALEX ROGALS/Staff Photographer
  • A patron holds up the fest bier “Das Prost” in one of the specialty mugs on Saturday, Sept. 11, 2021, during the inaugural Imperial Oak Brewing Oak-toberfest event at the Brookfield location on Ogden Avenue. | ALEX ROGALS/Staff Photographer
  • Customers drink inside the bar on Saturday, Sept. 11, 2021, during the inaugural Imperial Oak Brewing Oak-toberfest event at the Brookfield location on Ogden Avenue. | ALEX ROGALS/Staff Photographer