Two In A Whole And Four In A Pair
Two in a whole and four in a pair
And six in a trio you see
And eight’s a quartet but what you must get
Is the name that fits just one of me?
A half.
So Simple I Only Point
I’m so simple I only point,
Yet I guide people all over the world.
What am I?
A compass.
I Won’t Break If Thrown
I won’t break if thrown from the highest building, but I will break if placed in the ocean. What am I?
Tissue.
Black When Clean and White When Dirty
What is black when it’s clean and white when it’s dirty?
A chalkboard (or blackboard). It’s solid black when clean, and as you write on it with white chalk it becomes dirty.
Give Me Drink and I Die
Feed me and I live, give me drink and I die. What am I?
Fire.
A Mouth On My Head And Eat Everything
I have a mouth on my head and eat everything.
What am I?
A backpack.
Celebrate, Hide Their Shame or Commit Crime
Some use me to celebrate,
Others use me to hide their shame,
Others use me to commit crime.
What am I?
Alcohol. People have a drink to celebrate, but also drink to hide their shame. Lastly, drunk driving is a crime.
A mask is also a valid answer. They can be used to celebrate Halloween or at dress-up parties, a mask can hide your shame and masks are used by thieves.
Update: This one has more valid answers than I thought. Money, drugs and night also work.