Answer:
A nut cracker up in a tree.
Who lives in a house with one bedroom, 50 hallways, and ghosts lurking everywhere?
I am the greatest teacher out of them all, but alas in the end I kill my pupils.
I build up castles. I tear down mountains. I make some men blind. I help others to see.
Add a T and I shoot through the sky. Then add an S and I multiply. What word is it?
What is so fragile that saying its name breaks it?
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?