A little sister help?

This might sound a little ridiculous, but Sister #1 posted a funny little story about one of her little ones entertaining the car with a story. It involved St. Patrick's day, and his near capture of a leprechaun, but this leprechaun had no clothes.
Do you remember? You know you do!
Now, you will be my new best friend if you can find the story on the blog.
Love you all!

P.S. I'll explain my need for the story at a later date.