Bite

"Mom, we gotta dress warm.  We don't want to get Freezer Bite."
Freezer bite, Joe?  What would that be?
"You know, Freezer Bite is when your skin gets too cold and turns black and falls off and you die...do you die actually?"
Frost Bite,Joe, and no.  Most times you don't die.
"But your skin falls off right? 
It can yes.
"Okay, it's good that you don't die.  But if we don't dress warm then we get Freezer Bite and get spots of our skin black that falls off.  So dress warm."
It's Frost...forget it.  Yes Joe, lets dress warm.