(CNN) -- April Fool's Day is a tricky time of year when bizarre but often hilarious headlines and products flood our newspapers, Twitter streams and Facebook feeds. This year has seen a fantastic plethora of pranks from the likes of Google, BMW, Twitter and more. But did they manage to trick you? CNN rounds up some of the best April Fools Day jokes from 2013. Twitter has announced it will no longer allow the use of vowels in tweets. The social networking service says that by eliminating vowels, they are helping users to a "more efficient, and 'dense' form of communication."
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April Fools Day pranks flood the Internet on April 1 as media and business try and trick readers
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This year Google, Youtube, Twitter and Virgin Atlantic among companies with April 1 pranks
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CNN has compiled a list of some of the best gags from 2013
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