1. You probably own a claddagh ring, and maybe a pair of earrings to match.
@handsoftheworld / Via instagram.com
2. Your family is made up of names like Mary, Margaret, John, and Patrick.
3. You appreciate Irish music — both the sad songs and the drinking ones.
Courtesy of the Lyons family
4. You or someone in your family took Irish step dancing classes.
Flickr / CC BY-NC 2.0 / flic.kr