Trinity Lutheran Church Pie and Ice Cream Social. Join Trinity Lutheran Church on Wednesday, August 7th from 4-6:30pm for a delicious pie and ice cream social. Proceeds raised from this social will benefit the Waushara County Animal Shelter and will be a “Free Will” donation. Besides ice cream and pies, they will also have BBQ sandwiches, chips, pickles, and beverages. Trinity Lutheran Church is located at 121 W Elm Street in Wautoma.