A playful pooch received a shock when she came face-to-face with a window cleaner outside her owner’s condo 22 story’s high above the Chicago skyline. When Gracie, aged 11, first saw a face appear at the window of her apartment, the protective pug initially played guard dog, barking and bouncing around. Gracie’s owner, Arlie Chang, 45, heard Gracie’s initial barks on May 25 and found her jumping up and down and running back and forth as the window cleaner moved from side to side. After the initial intruder alert Gracie calmed down and even started playing with the window cleaner as he moved his squeegee so she could chase it.