When I can't see them, but I can hear them, I know where to look: Fort VanHorn!
The girls have discovered a hiding place in the kitchen, under the bar, behind the recycling bin and next to the cabinet. Their favorite part is the side of the cabinet -- because it can't be seen, it doesn't have a wood finish, just a metal wall. It's so fun to bang on! They also like to peek at each other through the gap between the recycling bin and the cabinet. Enjoy the video!