Answer:
People see through me, but none pass through without killing me. I can be anywhere, and can be seen double or single. What am I?
A caribbean shape that makes ships disappear.
My flavors ranges from strawberry to toe.
Adored by few, feared and hated by many. Mistress of the entire universal reason, master in the art of numbers. Some may have solved many of my mysteries, but there are still many of them to find. What am I?
Every night I'm told what to do, and each morning I do what I'm told. But I still don't escape your scold. What am I?
What language does a billboard speak?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic