why did i spend time on this a word cloud of every key word the twelfth doctor has said - from ‘the time of the doctor’ to ‘the return of doctor mysterio’ (including class because how could i not). long story short, his catchphrase is clara (the larger the word the more it was said)
Clara Schumann (née Clara Josephine Wieck; 13 September 1819 – 20 May 1896)
German musician and composer, considered one of the most distinguished pianists of the Romantic era. (Wikipedia)
From our stacks: Frontispiece “Clara Wieck. From a lithograph by C. Brand, in the possession of the Gesellschaft der Musikfreunde, Vienna.” from The Girlhood of Clara Schumann (Clara Wieck and Her Time) By Florence May. With Portrait. London: Edward Arnold, 1919.