TODAI IN FRANCE, PEEPS HOO R FOOLD ON APRIL 1 R CALLD POISON DAVRIL, WHICH LITERALLY MEANZ TEH "APRIL FISH."

Ryan McVay/Getty Images

adAfterSmallInset

OH HAI UR IN LOL MODE. CLICK TO GET BACK TO NORMAL!

HOLIDAIS R CELEBRATD 4 ALL SORTS OV REASONS. SUM HONOR HEROEZ, OTHERS COMMEMORATE RELIGIOUS EVENTS, BUT APRIL 1 STANDZ OUT AS TEH ONLY HOLIDAI DAT CELEBRATEZ FOOLISHNES. APRIL FOOLS DAI, OR ALL FOOLS DAI, IZ AN ODD CELEBRASHUN WIF STRANGE HISTORY. WUT OTHR HOLIDAI ASKZ US 2 PULAY TRICKZ AN DUPE R UNSUSPECTIN FRENZ AN ACQUAINTANCEZ?

THARS SUM UNCERTAINTY BOUT WHEN AN WER DISĀ­ BIZARRE TRADISHUN BEGAN, BUT TEH MOST ACCEPTD EXPLANASHUN TRACEZ APRIL FOOLS DAI BAK 2 16TH SENTURY FRANCE. UP TIL 1564, TEH ACCEPTD CALENDAR WUZ TEH JULIAN CALENDAR, WHICH OBSERVD TEH BEGINNIN OV TEH NEW YER AROUND APRIL. ACCORDIN 2 "TEH OXFORD COMPANION 2 TEH YER," KING CHARLEZ IX DEN DECLARD DAT FRANCE WUD BEGIN USIN TEH GREGORIAN CALENDAR, WHICH SHIFTD NEW YEERS DAI 2 JANUARY 1.

NOT EVRYONE ACCEPTD DIS SHIFTIN OV DATEZ AT TEH SAME TIEM. SUM BELIEVD DAT TEH DATEZ SHUD NOT BE SHIFTD, AN IT WUZ THEES PEEPS HOO BECAME TEH BUTT OV SUM APRIL JOKEZ AN WUZ MOCKD AS FOOLS. PEEPS SENT GIFTS AN INVITD THEM 2 BOGUS PARTIEZ. CITIZENS IN DA RURAL PARTS OV FRANCE WUZ ALSO VICTIMS OV THEES JOKEZ. IN DOSE DAIS, NEWS TRAVELD SLOWLY AN THEY MITE NOT HAS KNOWN BOUT TEH SHIFTIN OV DATEZ 4 MONTHS OR YEERS. THEES PEEPS ALSO ENDURD BEAN MADE FUN OV 4 CELEBRATIN TEH NEW YER ON TEH WRONG DAI.

TODAI IN FRANCE, PEEPS HOO R FOOLD ON APRIL 1 R CALLD POISON DAVRIL, WHICH LITERALLY MEANZ TEH "APRIL FISH." WAN COMMON JOKE IZ 2 HOOK CARDBORD FISH 2 TEH BAK OV PERSON. WUT FISH HAS 2 DO WIF APRIL FOOLS DAI IZ NOT CLEAR. SUM BLEEV DAT TEH FISH IZ TID 2 JEBUS CHRIST, HOO WUZ OFTEN REPRESENTD AS FISH IN EARLY CHRISTIAN TIEMS. OTHERS SAY TEH FISH IZ RELATD 2 TEH ZODIAC SIGN OV PISCEZ, WHICH IZ REPRESENTD BY FISH, AN FALLS NEAR APRIL. IZ INTERESTIN 2 POINT OUT DAT NAPOLEON EARND TEH POISON DAVRIL MONICKR WHEN HE MARRID MARIE-LOUIZE OV AUSTRIA ON APRIL 1, 1810.

IZ PROBABLY NO COINCIDENCE DAT APRIL FOOLS DAI IZ CELEBRATD AT TEH SAME TIEM DAT 2 OTHR SIMILAR HOLIDAIS R CELEBRATD. IN ANCIENT ROME, TEH FESTIVAL OV HILARIA WUZ THROWN 2 CELEBRATE TEH RESURRECSHUN OV TEH CEILIN CAT ATTIS. HILARIA IZ PROBABLY TEH BASE WERD 4 HILARITY AN HILARIOUS, WHICH MEEN GREAT MERRIMENT. TODAI, HILARIA IZ ALSO KNOWN AS ROMAN LAUGHIN DAI. IN INDIA, TEH HOLI FESTIVAL CELEBRATEZ TEH ARRIVAL OV SPRIN. AS PART OV DAT FESTIVAL, PEEPS PULAY JOKEZ AN SMEAR COLORS ON EACH OTHR.

THARS NO CLEAR CONNECSHUN TWEEN TEH MODERN OBSERVANCE OV APRIL FOOLS DAI AN THEES 2 ANCIENT CELEBRASHUNS, WHICH LENDZ MOST HISTORIANZ 2 ACCEPT TEH FRENCH EXPLANASHUN 4 HOW APRIL FOOLS DAI DEVELOPD.