As part of the annual tradition, the last few days have seen a handful of NHL teams go green in honor of St. Patrick's Day. Typically, clubs wear green practice jerseys during warm-ups and auction them off for charitable causes. Let's take a look.

Boston Bruins

There's no way the team from Boston could avoid celebrating Irish heritage. The Bruins wore their green tonight before beating the Minnesota Wild 4-1. By the way, they wore their third jerseys during the game.

Buffalo Sabres

The Sabres did the green thing on Sunday prior to facing their old captain Thomas Vanek and his Montreal Canadiens. Buffalo was shut out 2-0 while wearing also wearing their new thirds for the game. That jersey sure is taking a beating.

If you're interested in adding a green Sabres jersey to your collection, here's the auction.

Chicago Blackhawks

The Blackhawks also donned their green on Sunday ahead of a 4-1 win over the Detroit Red Wings. If you want one, here's the auction page.

Nashville Predators

The Predators got pretty creative with their St. Patrick's Day jerseys. Skip to the other photo in the mini-slideshow above to see the musically-themed screen printed numbers. Fittingly, they then faced the Blues, but lost 4-1.

New York Islanders

St. Patrick's Day celebrations started early on Long Island. The Islanders wore these Saturday prior to beating the Sabres 4-1. Okay, at this point I have to ask. What is it with all these 4-1 finals?

Pittsburgh Penguins

The Taking-It-Too-Far Award this St. Patrick's Day has to go to Pittsburgh. The jerseys might've been fine but then they started adding flags to the sleeves. But that's not what won them the honor in my book. For that, you have to flip to the second image.

The Penguins took their primary logo and dressed the penguin up in a leprechaun suit. They've been using that as their Twitter icon the last couple days. Then they had to go and put it on a T-shirt as well. Amazing. Winner, hands down.

The green jerseys were worn Sunday in advance of a 4-3 loss to the Flyers. If you want more photos from warm-ups, the Pens have dedicated an entire gallery on their website.

Washington Capitals

We can usually count on the Capitals for green jerseys. They round out the list this year, wearing this set on Sunday before a 4-2 win over the Toronto Maple Leafs.

Speaking of the Leafs, I'll leave you with this tweet.

A handful of minor league teams also wore special St. Patrick's Day jerseys this weekend. I aim to gather some photos for another post later this week.