Answer:
They are toothy nocturnal immortals.
I am partially baked. I am not completely lit. I am a portion of the moon. I am lesser than full wit. I am a divider of the hour. I am not a total lie. I am a sibling through one parent.
Prior to smartphones, people used this to record their lives.
if I drink I die if I eat I am fine what am i
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
It is something you will never see again.
Easy
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?