Answer:
A device for finding furniture in the dark.
I can travel from there to here by disappearing, and here to there by reappearing.
What is full of holes, but can still hold a lot of water?
A house with two occupants, sometimes one, rarely three. Break the walls, eat the boarders, then throw away me.
What instrument can make any sound and be heart, but not touched or seen?
What language does a billboard speak?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?