Blowing out birthday candles is fun, but your spit is the icing on the cake — quite literally. Scientists say that puckering up and making a wish sends varying amounts of bacteria flying onto your ...
We've all heard the jokes when it's time to blow out the candles on our birthday cakes. Every year, without fail, at least one person will yell "don't spit" at the last second. Of course, no one wants ...
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