What Do the Ms on M&M's Stand For?

iStock / Ekaterina79
iStock / Ekaterina79

In the early 1900s, Forrest Mars, Sr., the son of Chicago candy maker and Snickers bar creator Franklin Clarence Mars, worked his way through Europe learning the ins and outs of the candy business. He worked for Nestle. He worked for Tobler. He started his own little factory in England. He sold some of his father’s brands. Most importantly, he found inspiration. According to confectionery lore, Mars was in Spain during the Spanish Civil War and noticed treats frequently placed in soldiers’ rations. They were chocolate pellets coated with a hard candy shell that kept them from melting (these might have been, or been inspired by, the “chocolate beans” made by Rowntrees of York, England since 1882).

Upon his return to the U.S. in 1940, Mars sought out another son of a famed candy man to put his own spin on the Spanish candies.

Bruce Murrie’s partnership in the new venture was essential to the candy’s success during World War II. His father was William Murrie, president of the Hershey Company, which meant Bruce and Mars had access to Hershey’s sugar and chocolate stores at a time when the ingredients were in short supply. It also guaranteed customers - Hershey had struck a deal with the Army in 1937 to provide chocolate for U.S. soldiers’ ration packs.

The partners Mars and Murrie dubbed their new candy with their initials, and M&M’s soon found their way around the world with U.S. servicemen (along with the 4-ounce, 600-calorie “Ration D” Hershey chocolate bar). The story didn’t end sweetly for Murrie, though. When chocolate rationing ended after the war, Mars bought out Murrie's 20% interest in the product and went on to become one of Hershey’s biggest competitors.

Leaving Their Mark

Even with their partnership dissolved, Mars and Murrie’s initials stuck as the candy’s name and, in 1950, was even printed on it. Today, the Ms are applied to M&M's in a process that Mars Inc. describes as “akin to offset printing.” Blank M&M's sit on a special conveyor belt that has a dimple for each candy to sit in, and roll through a machine where vegetable dye is transferred from a press to a rubber etch roller that gently prints the M on each piece.

The printer can stamp some 2.5 million M&M's an hour. Some candies make it off the line M-less, but Mars doesn’t consider these rejects. Minor variations in the shapes of M&M's, especially the peanut ones, make uniform stamping difficult, and the machine is set up to let some blanks slip through rather than mark every one and break some candy shells in the process.

This post originally appeared in 2012.

Presidents Day vs. President's Day vs. Presidents' Day: Which One Is It?

iStock
iStock

Happy Presidents’ Day! Or is it President’s Day? Or Presidents Day? What you call the national holiday depends on where you are, who you’re honoring, and how you think we’re celebrating.

Saying "President’s Day" implies that the day belongs to a singular president, such as George Washington or Abraham Lincoln, whose birthdays are the basis for the holiday. On the other hand, referring to it as "Presidents’ Day" means that the day belongs to all of the presidents—that it’s their day collectively. Finally, calling the day "Presidents Day"—plural with no apostrophe—would indicate that we’re honoring all POTUSes past and present (yes, even Andrew Johnson), but that no one president actually owns the day.

You would think that in the 140 years since "Washington’s Birthday" was declared a holiday in 1879, someone would have officially declared a way to spell the day. But in fact, even the White House itself hasn’t chosen a single variation for its style guide. They spelled it “President’s Day” here and “Presidents’ Day” here.


Wikimedia Commons // Public Domain

Maybe that indecision comes from the fact that Presidents Day isn’t even a federal holiday. The federal holiday is technically still called “Washington’s Birthday,” and states can choose to call it whatever they want. Some states, like Iowa, don’t officially acknowledge the day at all. And the location of the punctuation mark is a moot point when individual states choose to call it something else entirely, like “George Washington’s Birthday and Daisy Gatson Bates Day” in Arkansas, or “Birthdays of George Washington and Thomas Jefferson” in Alabama. (Alabama loves to split birthday celebrations, by the way; the third Monday in January celebrates both Martin Luther King Jr. and Robert E. Lee.)

You can look to official grammar sources to declare the right way, but even they don’t agree. The AP Stylebook prefers “Presidents Day,” while Chicago Style uses “Presidents’ Day.”

The bottom line: There’s no rhyme or reason to any of it. Go with what feels right. And even then, if you’re in one of those states that has chosen to spell it “President’s Day”—Washington, for example—and you use one of the grammar book stylings instead, you’re still technically wrong.

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Full vs. Queen Mattress: What's the Difference?

iStock.com/IPGGutenbergUKLtd
iStock.com/IPGGutenbergUKLtd

If you’re in the market for a new mattress this Presidents Day weekend (the holiday is traditionally a big one for mattress retailers), one of the first decisions you’ll need to make is regarding size. Most people know a king mattress offers the most real estate, but the difference between a full-sized mattress and a queen-sized one provokes more curiosity. Is it strictly a matter of width, or are depth and length factors? Is there a recommended amount of space for each slumbering occupant?

Fortunately, mattress manufacturers have made things easier by adhering to a common set of dimensions, which are sized as follows:

Crib: 27 inches wide by 52 inches long

Twin: 38 inches wide by 75 inches long

Full: 53 inches wide by 75 inches long

Queen: 60 inches wide by 80 inches long

King: 76 inches wide by 80 inches long

Depth can vary across styles. And while you can find some outliers—there’s a twin XL, which adds 5 inches to the length of a standard twin, or a California king, which subtracts 4 inches from the width and adds it to the length—the four adult sizes listed above are typically the most common, with the queen being the most popular. It's 7 inches wider than a full (sometimes called a “double”) mattress and 5 inches longer.

In the 1940s, consumers didn’t have as many options. Most people bought either a twin or full mattress. But in the 1950s, a post-war economy boost and a growing average height for Americans contributed to an increasing demand for larger bedding.

Still, outsized beds were a novelty and took some time to fully catch on. Today, bigger is usually better. If your bed is intended for a co-sleeping arrangement with a partner, chances are you’ll be looking at a queen. A full mattress leaves each occupant only 26.5 inches of width, which is actually slightly narrower than a crib mattress intended for babies and toddlers. A queen offers 30 inches, which is more generous but still well below the space provided by a person sleeping alone in a twin or full. For maximum couple comfort, you might want to consider a king, which is essentially like two twin beds being pushed together.

Your preference could be limited by the size of your bedroom—you might not be able to fit a nightstand on each side of a wider bed, for example—and whether you’ll have an issue getting a larger mattress up stairs and/or around tricky corners. Your purchase will also come down to a laundry list of options like material and firmness, but knowing which size you want helps narrow down your choices.

One lingering mystery remains: Why do we tend to shop for mattresses on Presidents Day weekend? One reason could be time. The three-day weekend is one of the first extended breaks since the December holidays, giving people an opportunity to trial different mattress types and deliberate with a partner. Shopping Saturday and Sunday allows people to sleep on it before making a decision.

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