Thousands of people across the world celebrated spliffs on 420 day (April 20) by, well, smoking some big fat joints. There was an event down at Hyde Park in London as well as in Glasgow, Swansea ...

Today, 4/20, is the counterculture holiday unofficially known as National Weed Day. But nobody can say how this day, promoting the legalization of marijuana, actually got its name.

April 20, known as "420," has been an unofficial annual holiday celebrating weed. Many cannabis users mark the day by smoking weed. Here we round up some memes, gifs and images that can be shared ...

The plant has been making waves recently as former House Speaker John Boehner is now the face of marijuana legalization, ... Happy 420 Day. 420 Happy 420 Day. 420 Happy 420 Day. Happy 420 Day ...

You've probably seen people sharing 420 and wishing others a Happy 420 day! If you're a bit baffled by it all don't worry, it's all because April 20 is the unofficial international Weed Day.

InvestorPlace - Stock Market News, Stock Advice & Trading Tips. Happy 420 Day! Source: Flickr In honor of National Weed Day, we have compiled six images for you to share online with your friends ...