The first annual Prosit Tosa will be held on the Kneeland Walker Grounds. Stock House Brewing is brewing a special keg-just for us-and there will be custom steins (and a stein holding contest!) plus a lot of extras; pretzels, brats, a home brew competition, live music and dancers. A special exhibit in the coach house will focus on Wauwatosa's early German population. The first keg will be tapped by a surprise guest at noon. This is a family-friendly event.