Do Pets Enjoy Dressing Up for Halloween?

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gpointstudio/iStock via Getty Images

Each Halloween, social media becomes congested with pictures of people's furry companions decked out in capes, caps, wings, and other Halloween flair. A Labradoodle is adorable to begin with. Put him in a bee costume and people melt.

But look closely at some of these photos. In the pet’s eyes you might see a note of humiliation or sadness. Like the court jester, they’ve been made to be comic relief. Shame seems to envelop them like a dark cloud. It’s as if a dog knows his dignity is circling the drain.

In forcing your cat to wear a bunny costume, are we depriving our pets of a basic right to decency? What if they’re just doing it for us?

Grey Scottish Fold cat wearing a hat with bunny ears
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“That's one possibility,” says Alexandra Horowitz, Ph.D., a senior research fellow and adjunct associate professor at Barnard College and author of Inside of a Dog: What Dogs See, Smell, and Know. “We are a society that asks dogs to stay frozen while we balance a dog treat on their nose. It pays off for them because we eventually give them the treat, the attention, the love. Dogs certainly have learned to endure small discomforts for our pleasure.”

Rather than be happy about having an alter ego—say, a hot dog—pets might instead be thinking their human handlers are scolding them, Horowitz says. That's because domesticated dogs have wolf-like ancestors. Their cousins, wolves (Canis lupus), are prone to covering a subservient wolf’s body with their own as a form of reprimand. In covering a dog’s body with a costume, a dog might have a genetic disposition to feel like they’re being corrected. That’s why some might simply freeze in place or otherwise act sullen.

“If they duck to get away, keep their tail low or ears back, or generally keep their body tight and low, that's submissive, appeasement behavior,” Horowitz says.

French bulldog dressed up as a pirate
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Even if you feel like you’re not causing your dog emotional damage, costumes should still be evaluated for possible physical dangers. No puppy duds should obscure their eyes or face or fit too snugly around their chest. (It can restrict breathing.) They should be visible in low-light conditions, either for trick-or-treating or in case they dash out of the house. Some vets have reported having to surgically remove small accessories or objects that were dislodged from costumes and swallowed, so it’s good to make sure nothing on the outfit is removable.

If your dog exhibits signs of duress—pawing, itching, cowering, pinned ears, tucked tail—then you should reconsider their participation in the festivities. If you want to test their temperament before buying a costume, try putting them in a T-shirt. If they look unhappy, spare them the additional stress of dressing them up like a taco.

As for cats? “I would not do this,” Horowitz says. “Cats don't suffer our ridiculousness.”

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Has An Element Ever Been Removed From the Periodic Table?

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lucadp/iStock via Getty Images

Barry Gehm:

Yes, didymium, or Di. It was discovered by Carl Mosander in 1841, and he named it didymium from the Greek word didymos, meaning twin, because it was almost identical to lanthanum in its properties. In 1879, a French chemist showed that Mosander’s didymium contained samarium as well as an unknown element. In 1885, Carl von Weisbach showed that the unknown element was actually two elements, which he isolated and named praseodidymium and neodidymium (although the di syllable was soon dropped). Ironically, the twin turned out to be twins.

The term didymium filter is still used to refer to welding glasses colored with a mixture of neodymium and praseodymium oxides.

One might cite as other examples various claims to have created/discovered synthetic elements. Probably the best example of this would be masurium (element 43), which a team of German chemists claimed to have discovered in columbium (now known as niobium) ore in 1925. The claim was controversial and other workers could not replicate it, but some literature from the period does list it among the elements.

In 1936, Emilio Segrè and Carlo Perrier isolated element 43 from molybdenum foil that had been used in a cyclotron; they named it technetium. Even the longest-lived isotopes of technetium have a short half-life by geological standards (millions of years) and it has only ever been found naturally in minute traces as a product of spontaneous uranium fission. For this reason, the original claim of discovery (as masurium) is almost universally regarded as erroneous.

As far as I know, in none of these cases with synthetic elements has anyone actually produced a quantity of the element that one could see and weigh that later turned out not to be an element, in contrast to the case with didymium. (In the case of masurium, for instance, the only evidence of its existence was a faint x-ray signal at a specific wavelength.)

This post originally appeared on Quora. Click here to view.

Can You Ever Truly Lose Your Accent?

DGLimages, iStock via Getty Images
DGLimages, iStock via Getty Images

You may be able to pull off a Spanish accent when showing off your Antonio Banderas impression, but truly losing your native accent and replacing it with a new one is a lot harder to do. The way you speak now will likely stick with you for life.

According to Smithsonian, our accent develops as early as 6 months old—accents being the pronunciation conventions of a language shaped by factors like region, culture, and class. When a baby is learning the words for nap and dad and play, they're also learning how to pronounce the sounds in those words from the people around them. Newborn brains are wired to recognize and learn languages just from being exposed to them. By the time babies start talking, they know the "right" pronunciations to use for their native language or languages.

As you get older, your innate understanding of foreign accents and languages gets weaker. If you're an English speaker raised in Boston, you may think that the way someone from Dallas speaks English sounds "wrong" without being able to articulate what it is that makes them sound different. This is why pulling off a convincing foreign accent can be so difficult, even if you've heard it many times before.

Around age 18, your ability to learn a second language takes a steep nosedive. The same may be true with your ability to speak in a new accent. If you immerse yourself in a foreign environment for long enough, you may pick up some ticks of the local accent, but totally adopting a non-native accent without making a conscious effort to maintain it is unlikely as an adult.

There is one exception to this rule, and that's Foreign Accent Syndrome. Following a head injury or stroke, some people have reported suddenly speaking in accents they didn't grow up using. The syndrome is incredibly rare, with only 100 people around the world having been diagnosed with it, and medical experts aren't sure why brain injuries cause it. But while patients may be pronouncing their words differently, they aren't exactly using foreign accents in the way most people think of them; the culprit may be subtle changes to muscle movements in the jaw, tongue, lips, and larynx that change the way patients pronounce certain vowels.

[h/t Smithsonian]

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