Answer:
My first keeps time, my second spends time, my whole tells time.
I'm a god. I'm a planet. I measure heat.
Hard to catch, easy to hold. Can't be seen, unless it's cold
Of no use to one, Bliss to two. Men lie for it. The baby’s right,
What is never used unless it's in a tight place?
When is it bad luck to see a black cat?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?