UK—‘a legend in your lifetime’ (1913): allegedly said by Benjamin Jowett to Florence Nightingale—‘a legend in his own lunchtime’ (1969): first recorded in a theatrical review by John Cunningham
meaning: everything is or will turn out all right—Scotland, 1891—‘bob’ probably related to the adjectives ‘bob’ and ‘bobbish’, meaning ‘well, in good health and spirits’
to be insane—late 19th century—originated in the fact that in 19th-century productions of Shakespeare’s ‘Hamlet’, Ophelia appeared with straws in her hair in her ‘mad scene’
USA, 1901—Especially in ‘to have them rolling in the aisles’, the colloquial phrase ‘in the aisles’ is used in various expressions to suggest a wildly enthusiastic reaction, especially uncontrollable laughter, on the part of an audience.
UK, 1832—‘the awkward age’: the adolescence, when one is no longer a child but not yet properly grown up, a time of life characterised by physical and emotional changes—translates in French as ‘l’âge ingrat’, ‘the thankless age’