According to Casey, four-leaf clovers “are as rare as the five-leaf clover, which is considered even luckier. The three-leaf clover is recognized as the genuine shamrock, and that is why it is ...

That's why people feel so lucky when they stumble across one. The origin of four-leaf clovers bringing good luck stems from ...

From St. Paddy’s Day memes about Irish quotes and the color green to memes about four-leaf clovers, shamrock shakes and more! So read on for the season’s best St. Patrick’s Day memes!