Unsure

I'm thinking this face is supposed to be laughing or smiling but there is something quite sinister about it too. My only photo that could pass for the challenge today. Thanks to our host. It was taken at a pizza restaurant in Glasgow. We travelled through in the relentless and torrential rain this evening to see my eldest with my youngest. Restaurant had only recently opened and was rather good ( apart from a Gorgonzola incident that is best left well alone ;) )