Bailey Nolen Editor    Each year, people around the world join together to play pranks and share laughs in celebration of April Fools’ Day. While the holiday is known by all, its beginnings and origin are just as mysterious as would be expected for a holiday all about jokes. Historians have come up with several theories to explain this strange holiday.     The first theory suggests that April Fools’ Day started over 600 years ago in Medieval England. The holiday was first men