Answer:
You might accuse someone living with a stolen identity of being this.
Up on high I wave away but not a word can I say.
The buyer doesn’t want it, the producer doesn’t need it and the user doesn’t know their using it.
One am I, among six others: Largest, smallest, cold, dark and two brothers
What has a neck but can't swallow?
What did the piece of wood say when he saw the screwdriver and screws approaching?