Looks like someone's having a good Monday. A smiley face was spotted in the crater of Hawaii's Kilauea volcano during an eruption.A helicopter tour company captured video of the scene.Since then, images of the "smiling" volcano have been lighting up social media.BBC News had this to say:Hawaii's Kilauea volcano obviously woke in a good mood https://t.co/Y3JZBTBMjO...