One of the few t-shirts I own says, “Everyone Loves an Irish Girl.” I like it both as an Irish girl myself and because I seem to gravitate towards my Emerald Isle kin. Such was the case when I met knitwear designer Margaret O’Leary. The designer was in town for one day to visit her 2-month-old Bridgeport storefront and offer champagne to the stream of lucky shoppers. O’Leary managed to be eternally charming while simultaneously entertaining me to no end with everyt...