What was Princess Beatrice thinking?

Upcoming party girl Princess Beatrice has enjoyed an after dark adventure at London’s Cuckoo club.? The royal made a solo appearance at an Alice in Wonderland bash last night – her American-born beau Dave Clark was nowhere in sight – and she certainly embraced the fancy dress theme.? Wearing an Alice-inspired baby doll dress and black ballet flats, the 19-year-old topped of the story-book look with blue ribbon in her hair.