10 of the Best April Fools Jokes Ever

1.
1998: Burger King published a full page advertisement in USA Today announcing the introduction of a new item to their menu: a "Left-Handed Whopper" specially designed for the 32 million left-handed Americans. According to the advertisement, the new whopper included the same ingredients as the original Whopper (lettuce, tomato, hamburger patty, etc.), but all the condiments were rotated 180 degrees for the benefit of their left-handed customers. The following day Burger King issued a follow-up release revealing that although the Left-Handed Whopper was a hoax, thousands of customers had gone into restaurants to request the new sandwich. Simultaneously, according to the press release, "many others requested their own 'right handed' version.

2.
1972: On March 31 1972, a team of zoologists from Yorkshire's Flamingo Park Zoo, who were at Loch Ness searching for proof of Nessie's existence, found a mysterious carcass floating in the Loch. Initial reports claimed it weighed a ton and a half and was 15 ½ feet long. The zoologists placed the body in a van and began to transport it back to the zoo. However, the police chased down their truck and stopped it under a 1933 act of Parliament prohibiting the removal of "unidentified creatures" from Loch Ness. The body was then taken to nearby Dunfermline for examination. The discovery of the carcass received worldwide media attention. The British press dubbed it "Son of Nessie." But upon examination, Edinburgh scientists identified the creature as a bull elephant seal from the South Atlantic. The next day John Shields, Flamingo Park's education officer, confessed he had been responsible for the body. The bull elephant seal had died the week before at Dudley Zoo. He had shaved off its whiskers, padded its cheeks with stones, and kept it frozen for a week, before dumping it in the Loch and then phoning in a tip to make sure his colleagues found it. He had meant to play an April Fool's prank on his colleagues, but admitted the joke got out of hand when the police chased down their van.

3.
1996: Virgin Cola announced that in the interest of consumer safety it had integrated a new technology into its cans. When the cola passed its sell-by date, the liquid would react with the metal in the can, turning the can itself bright blue. Virgin warned that consumers should therefore avoid purchasing all blue cans. The joke was that Pepsi had recently unveiled its newly designed cans. They were bright blue.

4.
1915: On April 1, 1915, in the midst of World War I, a French aviator flew over a German camp and dropped what appeared to be a huge bomb. The German soldiers immediately scattered in all directions, but no explosion followed. After some time, the soldiers crept back and gingerly approached the bomb. They discovered it was actually a large football with a note tied to it that read, "April Fool!"

5.
1949: Phil Shone, a New Zealand deejay for radio station 1ZB, announced to his listeners that a mile-wide wasp swarm was headed towards Auckland. He urged them to take a variety of steps to protect themselves and their homes from the winged menace. For instance, he suggested that they wear their socks over their trousers when they left for work, and that they leave honey-smeared traps outside their doors. Hundreds of people dutifully heeded his advice, until he finally admitted that it had all been a joke. The New Zealand Broadcasting Service was not amused by Shone's prank. Its director, Professor James Shelley, denounced the hoax on the grounds that it undermined the rules of proper broadcasting. From then on, a memo was sent out each year before April Fool's Day reminding New Zealand radio stations of their obligation to report the truth, and nothing but the truth.

6.
2007: In late March 2007, images of an 8-inch mummified creature resembling a fairy were posted on the website of the Lebanon Circle Magik Co. Accompanying text explained how the creature had been found by a man walking his dog along an old roman road in rural Derbyshire. Word of this discovery soon spread around the internet. Bloggers excitedly speculated about whether the find was evidence of the actual existence of fairies. By April 1 the Lebanon Circle website had received tens of thousands of visitors and hundreds of emails. But at the end of April 1, Dan Baines, the owner of the site, confessed that the fairy was a hoax. He had used his skills as a magician's prop-maker to create the creature. Baines later reported that, even after his confession, he continued to receive numerous emails from people who refused to accept the fairy wasn't real.

7.
1980: The BBC reported that Big Ben, in order to keep up with the times, was going to be given a digital readout. The announcement received a huge response from listeners shocked and angered by the proposed change. The BBC Japanese service also announced that the clock hands would be sold to the first four listeners to contact them. One Japanese seaman in the mid-Atlantic immediately radioed in a bid.

8.
1878: After Thomas Edison invented the phonograph in 1877, Americans firmly believed that there were no limits to his genius. Therefore, when the New York Graphic announced in 1878 that Edison had invented a machine that could transform soil directly into cereal and water directly into wine, thereby ending the problem of world hunger, it found no shortage of willing believers.
Newspapers throughout America copied the article, heaping lavish praise on Edison. The conservative Buffalo Commercial Advertiser was particularly effusive in its praise, waxing eloquent about Edison's brilliance in a long editorial. The Graphic took the liberty of reprinting the Advertiser's editorial in full, placing above it a simple, two-word headline: "They Bite!"

9.
2009: YouTube flipped its videos upside-down. The effect displayed for visitors who opened the home page and then went to a video from there. It was also possible to activate the effect by adding the code &flip=1 to the end of a youtube URL. You Tube Wrote that it had introduced the new format because, "Our internal tests have shown that modern computer monitors give a higher quality picture when flipped upside down—kind of like how it's best to rotate your mattress every six months." To see the new format, it advised viewers to either 1) Turn your monitor upside-down; 2) Tilt your head to the side; or 3) Move to Australia.

10.
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.