Kissing is considered 'gross' by half the world, according to researchers

Finally, something that pre-pubescent children and half the world can agree upon: kissing is gross.

Researchers at the University of Nevada and Indiana University found that in 54 percent of the societies they studied, people weren't interested in swapping spit in the name of "romance."

"It's a reminder that behaviors that seem so normative often do not occur in rest of the world. Not only that, but they might be viewed as strange," the study's co-author, Justin Garcia, told The

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