Dinner for One, also known as The 90th Birthday, or by its corresponding German title, Der 90. Geburtstag, is a comedy sketch written by British author Lauri Wylie for the theatre in the 1920s. German television station Norddeutscher Rundfunk (NDR) recorded a performance of the piece in 1963, in its original English language. This short comical play subsequently went on to become the most frequently repeated TV programme ever (according to the Guinness Book of Records, 1988-1995 eds.; later editions no longer have the category).