Answer:
It can be used onstage or to express admiration. What is it?
They are toothy nocturnal immortals.
One am I, among six others: Largest, smallest, cold, dark and two brothers
Precious stones in a pack of cards.
What flies forever, rests never?
What is always coming but never arrives?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?