Beware of suspicious snickers and smiles today as it is once again AprilFool’s Day. The first day of April traditionally spawns pranks and tricks.Marv Fangman, a social worker, says this day makes room for fun — and alittle bit of a rush.As long as it is legal, April Fool’s Day offers a no-holds-barred approachand possibly some stress relief.Fangman says people who aren’t normally jokesters are able to benefit fromApril Fool’s Day.The tradition dates back centuries to the changing of the calendar. Peoplewho were still celebrating New Year’s Eve in what became April on the newcalendar were considered April fools.