Dinner for One, also known as The 90th Birthday (, ), is a two-hander comedy sketch, written by British author Lauri Wylie for the theatre. After featuring on the stage, the German TV broadcaster, Norddeutscher Rundfunk (NDR), recorded the sketch in 1962 as an 18-minute black-and-white videotape recording, performed in English by British comedians Freddie Frinton and May Warden. The sketch begins with an introduction in German, followed by the main act in English, and is available online.

Plot

Heinz Piper introduces the story as the conferencier: Miss Sophie (Warden) is celebrating her 90th birthday. As every year, she has invited her four closest friends to a birthday dinner: Sir Toby, Admiral von Schneider, Mr. Pomeroy, and Mr. Winterbottom. However, she has outlived all of them, requiring her butler James (Frinton) to impersonate the guests.