An almanac released by Isaac Bickerstaff in February 1708 predicted that a rival astrologer, John Partridge, would die on March 29 of that year. On March 31st Bickerstaff released a follow-up pamphlet announcing that his prediction had come true. Partridge was dead.

However, Partridge was actually still very much alive. He was woken on April 1st by a sexton outside his window announcing the news of his death. Isaac Bickerstaff was actually a pseudonym for Jonathan Swift, who would later become famous as the author of Gulliver’s Travels. Swift’s intention was to embarrass and discredit Partridge, apparently because he was annoyed by the astrologer’s attacks upon the church. More→

At 3 a.m. on the morning of Saturday, April 1, 1950 the 22-year-old French actress Nicole Riche walked into a Paris police station dressed in a flimsy white negligee. She had been missing for over two days. When the police questioned her about where she had been, she spilled forth a bizarre tale about being kidnapped by "Puritans" who kept her in a room without food while they lectured her about the immorality of her life. Finally, she said, her captors abandoned her in the Fontainebleau Forest, where she was found and helped to safety by kindly gypsies. The police believed none of her tale, and rightly so. Her "kidnapping" turned out to have been an elaborate publicity stunt designed to promote Paris's infamous Grand Guignol theater. More→

On April 1, 1957 the British news show Panorama broadcast a three-minute segment about a bumper spaghetti harvest in southern Switzerland. The success of the crop was attributed both to an unusually mild winter and to the "virtual disappearance of the spaghetti weevil." The audience heard Richard Dimbleby, the show's highly respected anchor, discussing the details of the spaghetti crop as they watched video footage of a Swiss family pulling pasta off spaghetti trees and placing it into baskets. The segment concluded with the assurance that, "For those who love this dish, there's nothing like real, home-grown spaghetti." The Swiss Spaghetti Harvest hoax generated an enormous response. Hundreds of people phoned the BBC wanting to know how they could grow their own spaghetti tree. To this query the BBC diplomatically replied, "Place a sprig of spaghetti in a tin of tomato sauce and hope for the best." To this day the Panorama broadcast remains one of the most famous and popular April Fool's Day hoaxes of all time. More→

In 1962 there was only one tv channel in Sweden, and it broadcast in black and white. On April 1st of that year, the station's technical expert, Kjell Stensson, appeared on the news to announce that, thanks to a new technology, viewers could convert their existing sets to display color reception. All they had to do was pull a nylon stocking over their tv screen. Stensson proceeded to demonstrate the process. Thousands of people were taken in. Regular color broadcasts only commenced in Sweden on April 1, 1970. More→

On April 1, 1977, the British newspaper The Guardian published a special seven-page supplement devoted to San Serriffe, a small republic said to consist of several semi-colon-shaped islands located in the Indian Ocean. A series of articles affectionately described the geography and culture of this obscure nation. Its two main islands were named Upper Caisse and Lower Caisse. Its capital was Bodoni, and its leader was General Pica. The Guardian's phones rang all day as readers sought more information about the idyllic holiday spot. Only a few noticed that everything about the island was named after printer's terminology. The success of this hoax is widely credited with launching the enthusiasm for April Foolery that gripped the British tabloids in subsequent decades. More→

In its April 1985 edition, Sports Illustrated published an article by George Plimpton that described an incredible rookie baseball player who was training at the Mets camp in St. Petersburg, Florida. The player was named Sidd Finch (Sidd being short for Siddhartha, the Indian mystic in Hermann Hesse's book of the same name). He could reportedly pitch a baseball at 168 mph with pinpoint accuracy. The fastest previous recorded speed for a pitch was 103 mph. More→

On April 1, 1996, the Taco Bell Corporation announced it had bought the Liberty Bell and was renaming it the Taco Liberty Bell. Hundreds of outraged citizens called the National Historic Park in Philadelphia where the bell was housed to express their anger. Their nerves were only calmed when Taco Bell revealed, a few hours later, that it was all a practical joke. The best line of the day came when White House press secretary Mike McCurry was asked about the sale. Thinking on his feet, he responded that the Lincoln Memorial had also been sold. It would now be known, he said, as the Ford Lincoln Mercury Memorial. More→