21 Surprising things you may have inherited from your parents

Sneezing At A Bright Light

Photic sneeze reflex, or sneezing when you step out from your car or home into the bright light, is genetic. It is also where the word “achoo” comes from, as this genetic trait is technically called Autosomal dominant compelling helio-ophthalmic outburst. The first letters surprisingly spell out “achoo!”