I don't celebrate St. Patrick's day. But I love the four leaf clovers. To the certain extend, I believe it brings good luck to me. I have a new four leaf clover stencil which I brought from Hong Kong last year. I use it to cut out the shapes from a green art paper. Then, I pasted them on to my curtain using washable glue. It gives the nice shadow effect to my plain curtain. To those whose celebrate this day, happy St. Patrick's day.