What is the fine-grained topic of the following text: One of the pleasures of April 1st is scanning print and online media for made-up stories, though most are easy to spot and few reach the heights of classic pranks of the past, such as the BBC Panorama programme’s spaghetti harvest spoof, or the Guardian‘s elaborate hoax about an imaginary island nation called San Seriffe. Only return the topic.
April 1st media pranks and hoaxes