April Fools ' Day means 1 April
April 1 is known as the day of the April 1 joke. The day you should be on your guard, and not all the news you hear or read should take seriously. The jokes are generally benign, but can sometimes fall wrong if one takes it too seriously. The history of the 1-April joke goes back to the early 16th century. The theory is that it derives from a medieval festival: the Feast of the Zafar.
JISKEFET-Creditors-debtors April 1 [YouTube] 7nnFGs4Crkc [/youtube]