Answer:
Humans have two that shrink in the light and expand in the dark
What time is spelled the same forwards and backwards?
What occurs four times in every week, twice in every month, only once in a year but never in a day?
What is something yet nothing, but if you fill it up it will disappear?
What is always coming but never arrives?
A Chinese, Indian and a Swiss were going to a party. Who is most likely to bring a plus one?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?