CLOSE
iStock
iStock

What Is the Meaning Behind "420"?

iStock
iStock

Whether or not you’re a marijuana enthusiast, you’re probably aware that today is an unofficial holiday for those who are. April 20—4/20—is a day when pot smokers around the world come together to, well, smoke pot. Others use the day to push for legalization, holding marches and rallies.

But why the code 420? There are a lot of theories as to why that particular number was chosen, but most of them are wrong. You may have heard that 420 is police code for possession, or maybe it’s the penal code for marijuana use. Both are false. There is a California Senate Bill 420 that refers to the use of medical marijuana, but the bill was named for the code, not the other way around.

As far as anyone can tell, the phrase started with a bunch of high school students. Back in 1971, a group of kids at San Rafael High School in San Rafael, California, got in the habit of meeting at 4:20 to smoke after school. When they’d see each other in the hallways during the day, their shorthand was “420 Louis,” meaning, “Let’s meet at the Louis Pasteur statue at 4:20 to smoke.”

Somehow, the phrase caught on—and when the Grateful Dead eventually picked it up, "420" spread through the greater community like wildfire. What began as a silly code passed between classes is now a worldwide event for smokers and legalization activists everywhere—not a bad accomplishment for a bunch of high school stoners.

Have you got a Big Question you'd like us to answer? If so, let us know by emailing us at bigquestions@mentalfloss.com.

nextArticle.image_alt|e
Hubert Grimmig, Kultur- und Tourismus GmbH Gengenbach
arrow
holidays
Inside the German Town Where Advent Is the Main Attraction
Hubert Grimmig, Kultur- und Tourismus GmbH Gengenbach
Hubert Grimmig, Kultur- und Tourismus GmbH Gengenbach

The German town of Gengenbach takes Christmas very seriously. So seriously that it counts down to the holiday with one of the biggest Advent calendars in the world.

Two decades ago, the town of 11,000 people on the edge of the Black Forest set out to bring in more tourists during the holiday season. So to make its holiday market unique, Gengenbach began turning its town hall into a building-sized Advent calendar.

Now one by one, every night from November 30 to December 23, the windows of Gengenbach’s Baroque city hall light up with artistic creations inspired by a yearly theme. At 6 p.m. each evening, the lights of city hall go up, and a spotlight trains on one window. Then, the window shade pulls up to reveal the new window. By December 23, all the windows are open and on display, and will stay that way until January 6.

Gengenbach's city hall lit up for Christmas
Hubert Grimmig, Kultur- und Tourismus GmbH Gengenbach

Each year, the windows are decorated according to a theme, like children’s books or the work of famous artists like Marc Chagall. For 2017, all the Advent calendar windows are filled with illustrations by Andy Warhol.

According to Guinness World Records, it’s not the absolute biggest Advent calendar in the world. That record belongs to a roughly 233-foot-high, 75-foot-wide calendar built in London’s St Pancras railway station in 2007. Still, Gengenbach’s may be the biggest Advent calendar that comes back year after year. And as a tourist attraction, it has become a huge success in the last 20 years. The town currently gets upwards of 100,000 visitors every year during the holiday season, according to the local tourist bureau.

nextArticle.image_alt|e
iStock
arrow
Live Smarter
Amazon Is Offering Free Same-Day Shipping to Prime Customers for the Holidays
iStock
iStock

The holidays are arriving early for Amazon Prime customers—along with every gift they’ve yet to order through the online shopping behemoth. Amazon has put all of its Prime members on the “Nice” list this year, and is rewarding them with free same-day shipping from now through Christmas Eve. While that may be cutting it a little too close for some shoppers, the limited-time perk has perpetual procrastinators singing “Joy to the World.”

“We are continually investing in Prime, adding more selection and making delivery faster and more convenient,” Greg Greeley, Amazon Prime’s VP, said in a statement. “In fact, in 2016, the last Prime Free Same-Day order from Amazon.com delivered in time for Christmas was ordered at 10:23 a.m. on Christmas Eve. The order included Venum Contender Boxing Gloves, and was delivered to a Prime member in Richmond, Virginia at 2:42 p.m.—the very same day, for free.

(Whoever received those boxing gloves last year: now you know.)

This year’s holiday shipping schedule will allow gift-givers to push that deadline even further. While two-day shipping is always free for Prime customers, if that were the only option, they’d have to be done buying all their gifts by Friday, December 22. This year’s shipping perk means that you can push your shopping all the way to Christmas Eve, as long as you live in one of Amazon’s Same-Day Delivery zones (you just have to order by 9:30 a.m.). Even better: If Prime Now is available in your area, you have until 9:14 p.m. on December 24 to place your order and still have something fabulous to stick under the Christmas tree.

Of course, zero-dollar shipping costs are far from the $99 service’s only perk: unlimited streaming of Prime Video movies and TV shows—including Amazon-produced series like The Man in High Castle, Mozart in the Jungle, One Mississippi, and The Marvelous Mrs. Maisel—is there for the bingeing. Free Kindle books, photo storage, and grocery delivery are among Prime’s many other benefits.

Not a Prime member? No problem! “Even if you are not currently a member, holiday shoppers can try Prime for free for 30 days and get two-day, one-day, and same-day shipping for free,” says Greeley.

It’s hard to argue with free.

SECTIONS

arrow
LIVE SMARTER
More from mental floss studios