At the Keeper's House last Saturday, April 23, it was a gathering of pre-teen Brownies and the only centenarian they are likely to meet in their lives! Ellie Carran celebrated her 100th birthday to a Brownie led chorus of the Happy Birthday song. The Brownies, fresh off International Water Day, were eager to delve into the Keeper's House exhibits. Several future engineers tackled the blocks to create their own arches. They repeated the gravity ball exhibit until it was snack time.