Echoes

It is a gorgeous day here, so we have the windows open. Kapooka discovered echoes. She stands on a box by the open window on the side of the house. She then yells, and the house next to us bounces back the echo. Since it is quiet in the neighborhood during the afternoon, you can hear the echo quite well. She has been doing this for 20 minutes. So far her favorites are a pure scream, ma, dog, and ba.