The questions 1 What theatrical legacy did Mathew Prichard receive on his ninth birthday? 2 What conditions does the Tdap vaccine protect against? 3 The bestselling book in the US in 1981 was a guide to solving what? 4 What is selected each year at the Melodifestivalen? 5 Carpetbaggers were profiteers in the aftermath of which conflict? 6 The confectionery lokum is better known as what? 7 In 1996, which UK sport moved from a winter to a summer season? 8 Who founded the Peripatetic school of philosophy? What links: 9 Thomas Tyers; Hester Piozzi; John Hawkins; James Boswell? 10 Admiralty Islands; New Britain; New Hanover; New Ireland? 11 Millbank, 1897; Merseyside, 1988; Cornwall, 1993; Bankside, 2000? 12 Sodium (1); carbon (2); oxygen (3); sulphur (4); tin (10)? 13 Kelpie; melusine; naiad; nixie; rusalka; selkie? 14 Igor Tudor at Spurs; Eric Ramsay at WBA; Brian Clough and Jock Stein at Leeds? 15 Made in America; -30-; Felina; Person to Person; The Iron Throne? Vexed by the vaccine clue?…