Category: Trivia : What is the collective term for a group of nightingales?

Questions

Princess Victoria, Duchess of Vastergotland, is the heir presumptive to the throne of which European country?

Proposed in 1944, a 'spat' was a unit of distance equal to 1012 metres (ten to the power twelve metres), for use in what science?

Which breed of large dog, used by German nobility in the 17th Century to hunt boar and stags, is known there as the Deutsche Dog?

Which flying mouse, a cross between Superman and Mickey Mouse, appears in over seventy short cartoons in the Terrytoons series?

Which famous canine cartoon character was created by Hanna-Barbera in 1958 for the first all-animated television series?