Fairy tale: The prince takes the glass slipper and searches for his princess all over the city. Reality: Call and pick it up yourself. On October 15, Prince Christian, the eldest son of the Crown Prince of Denmark, celebrated his 18th birthday, and members of the European royal family went to attend the birthday party one after another. After the party, the Danish royal family’s official social media account posted a photo of shoes and asked:
"Did Cinderella forget to put on her shoes last night? After the guests who attended Her Majesty's dinner yesterday went home, this lonely high-heeled shoe was left in Christiansborg. Please contact us to retrieve it."