I hope you all had a truly sham-rocking St. Paddy’s Day, and that the luck of the Irish may follow you all year long — without a four-leaf clover in sight! St. Peter’s hoagie sale ...

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St. Patrick is believed to have used a traditional shamrock with three leaves to represent the holy trinity, so don't be surprised if your four-leaf clover tattoo gets you a weird look if you rock ...

Shamrock, which comes from the Old Irish word seamróg, means “little clover” and describes a three-leaf clover. Since a four-leaf clover has four leaves, it is not considered a shamrock.

The training shirt features a subtle background pattern that cycles between the club's iconic four-leaf clover and the traditional shamrock of Ireland.

One thing that makes the four-leaf clover a lucky charm is its rarity. The chances of stumbling across one are typically about one in 10,000—much less likely than seeing a shamrock.

Shamrock, which comes from the Old Irish word seamróg, means “little clover” and describes a three-leaf clover. Since a four-leaf clover has four leaves, it is not considered a shamrock.

The shamrock carries religious ties, while the four-leaf clover is considered a sign of luck due to its exceeding rarity. In fact, around one out of 10,000 clovers have four leaves.

Here’s the thing: Finding four-leaf clovers is statistically improbable, with only about 1 in 5,000 clovers bearing an extra leaf. But my son’s strategy boosts his odds exponentially.