THIS GUY IS SO CONCERNED HE STARTED A WEBSITE ABOUT IT: "Paddy, Not Patty | A Modest Proposal to the People of the New World"

"
IT'S PADDY , NOT PATTY . EVER.
SAINT PATRICK'S DAY?
GRAND.
PADDY'S DAY? SURE, DEAD-ON.
ST. PAT'S? IF YE MUST.
ST. PATTY?
Paddy is derived from the Irish, Pádraig :

http://paddynotpatty.com/