It’s the whole “not allowed to smile” thing. I had my photos taken at the local post office newsagency and the woman kept saying, “you’re not allowed to smile.” I’d be like, “but I’m not smiling!” She said “yes you are, you’re not allowed to or they won’t accept the photo” and I’d say "but I’m not!" We actually both ended up laughing at me for a solid few minutes there. I didn’t think I was, but I was. I just couldn’t glare into the camera like an angry serial killer lol.