Look, I'd rather you not say "bless you." But it seems most of you aren't ready to take that leap, so here's Expedia's guide to politely responding to a sneeze in just about every country in the world. Mexico's is especially fun.

Here's a cool thing. When you're sick, or allergic, or something flies up your nose, and you spasm and expel mucus, it's polite for anyone around you, including complete strangers, to call attention to it. In English-speaking countries they say "Bless you," in most of Europe they say "Health."

In almost every culture, the polite response is "Thank you." As in "Thank you for calling attention to my embarrassing bodily function." As in "Thank you for making me thank you while I'm probably still dealing with how something inside me is now outside me." As in, "Thank you for alerting me that for the next three months, I'll be having impromptu two-line conversations with strangers, because my body thinks flowers want to kill it."

Stifling a sneeze may be the purest, simplest body hack. We've posted a couple of methods before (pull on your nose, put a finger under it, or bite your lip), but I've always relied instead on pressing my tongue on the roof of my mouth. (You can also tickle instead of pressing.)