My dog has an obsession with the glass door and it's curtain. Really. Once she even squeezed herself into the tiny space between the sliding glass and the grill and my mom accidentally left her out there when she locked the glass door. She must've been there for a couple of hours until i came home and she started whining and my mom realized she had locked out the dog. My mom opened the front door for us, laughing while she told us the story.
And of course, my dog needs a hug after such an adventure HAHHAHA.