Armored and horned, Yet weak to thumb, Entomophobes be forewarned, A short life may make my owners quite glum.

I've helped sell Coke, don't you know. Against a backdrop of Christmas, mountains of white snow. But of us three, the most dangerous I be. Of us three, they tell you to say goodnight to me. What am I?

From Chihuahua to Great Dane, Ancient ancestor I remain.

Sally tried to sell me Surely she'll see That I'm best when free You'll find the answer here if you read carefully

Daughter of Zeus and Demeter, kidnapped by Hades. She partook of some seeds, and ever after has to return. Her months underground her mother allows nothing to grow, but each year their reunion leads to Spring’s blossoming. Start with the high school class nerds dread, then the one letter version of a pirate’s phrase. Next, the part of Europe containing the Balkans, and end with the device you likely are holding right now.