If you didn't know, now you know it's the first of the fourth month, known in some circles as April Fool's Day.

To celebrate the occassion, the always-grinning Shaquille O'Neal (who once pranked everyone with "Kazaam") put together some quality NBA pranks including one where he was the butt of the joke. Enjoy:

Start your April Fool's Day off with the Top 5 Pranks in @NBA​ history courtesy of #Shaqtin! https://t.co/RoYftDjybP

— NBA on TNT (@NBAonTNT) April 1, 2016

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Be on guard today but remember -- sometimes life itself pranks people without any intervention.