April Fool's Day - A common prank is to carefully remove the cream from an Oreo and replace it with toothpaste. As well as people playing pranks on one another on April Fools' Day, elaborate pranks have appeared on radio and television stations, newspapers, and websites, and have been performed by large corporations. In one famous prank in 1957, the BBC broadcast a film in their
Panorama current affairs series purporting to show Swiss farmers picking freshly-grown spaghetti, in what they called the Swiss spaghetti harvest. The BBC was soon flooded with requests to purchase a spaghetti plant, forcing them to declare the film a hoax on the news the next day. At the time spaghetti was relatively unknown in the UK, so many British people were unaware that it is made from wheat flour and water; a number of viewers afterwards contacted the BBC for advice on growing their own spaghetti trees. The news report was produced as an April Fools' Day joke in 1957, and presented a family in the canton of Ticino in southern Switzerland gathering a bumper spaghetti harvest after a mild winter and "virtual disappearance of the spaghetti weevil." Footage of a traditional "Harvest Festival" was aired along with a discussion of the breeding necessary to develop a strain to produce the perfect spaghetti noodle length.
Panorama cameraman Charles de Jaeger dreamed up the story after remembering how teachers at his school in Austria teased his classmates for being so stupid that if they were told that spaghetti grew on trees, they would believe it. An estimated eight million people watched the program on 1 April 1957, and hundreds phoned in the following day to question the authenticity of the story or ask for more information about spaghetti cultivation and how they could grow their own spaghetti trees; the BBC told them to "place a sprig of spaghetti in a tin of tomato sauce and hope for the best."