Garry Trudeau | Meeting the PM | Nasa photographs | Arlene Foster | Blackbird song Nasa’s Ingenuity helicopter during rotorcraft’s second experimental test flight on Mars. Photograph: NASA/JPL-Caltech/MSSS/EPA Nasa’s Ingenuity helicopter during rotorcraft’s second experimental test flight on Mars. Photograph: NASA/JPL-Caltech/MSSS/EPA Letters Thu 29 Apr 2021 13.27 EDT Last modified on Fri 30 Apr 2021 00.38 EDT Garry Trudeau’s Doonesbury may be tame by comparison with If… (Letters, 27 April), but during the Aids disaster in the 1980s, Trudeau gave us the death of Andy Lippincott while listening to Pet Sounds on CD (the track was Wouldn’t it be Nice). This is the only time I have cried at the death of a cartoon character.