Answer:
Its days are numbered.
It is something you will never see again.
A crafty use of long pieces of wool to make a scarf.
What is something yet nothing, but if you fill it up it will disappear?
What goes up but never comes down?
I am a rock group with four members. All dead one was assassinated.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?