Raise a glass for St. Paddy's Day but keep a shamrock handy because some of these minty milkshakes are made with murder! IRISH MILKSHAKE MURDER by CARLENE O'CONNORIn advance of their St. Patrick's Day wedding, Tara Meehan and Danny O'Donnell are off to the Aran Islands with their bridesmaids and groomsmen for a joint hen and stag party. But faster than Tara can say "Oh, Danny Boy," a murder shamrocks the boat as someone's spiked shake turns out to be their final round . . . MURDER MOST IRISH by PEGGY EHRHARTSt. Patrick's Day is drawing near in Arborville, New Jersey, and the folks at Hyler's Luncheonette are getting into the holiday spirit with a new, limited-time, Irish-themed menu item--a festive green milkshake christened "The Leprechaun." It's a hit, until a patron is felled by one of the frothy concoctions during a sheep parade through the town . . . MRS. CLAUS AND THE LUCKLESS LEPRECHAUN by LIZ IRELANDSpring in Santaland means the elves have more leisure time and iceball season is in full swing! To celebrate, April Claus's friend, Claire, whips up some minty milkshakes for her bustling ice cream shop. But when the St. Paddy's promotion makes one elf the target of a decidedly unlucky strike, Mrs. Claus and her friends must figure out if the attack was a failed hit job, a crime of passion, or an extremely unfortunate accident . . .