Why do people get goose bumps when they e cold?
And do geese get human bumps? But we digress, and idiotically too. We found several explanations of goose bumps, including those from Cool Quiz, Go Ask Alice, and Wikipedia. From these sources, we gathered that goose bumps arise when the body responds to cold by contracting arrector pili muscles attached to the bottom of hair follicles. This causes hair to stand on end, trapping ai