Answer:
What flies around all day but never goes anywhere?
A doctor might remove one from the neck of a Dracula victim.
What stays the same size no matter how much they weight?
As beautiful as the setting sun, as delicate as the morning dew. An angel's dusting from the stars. That can turn the Earth into a frosted moon.
Take one out and scratch my head I am now black but once was red.
What did the piece of wood say when he saw the screwdriver and screws approaching?