Sunday family gatherings have been a staple in the black community from church to soul food dinners and so much more. In partnership with Washington State Parks Golden Bricks Events Presents: Sundae Sermon at Lake Sammamish State Park. This afternoon at one of the region’s most iconic parks is set to be a fun, festive, and spirited event. And it wouldn't be Sundae without the ice cream. This is a free family friendly event open to the public.