I look at you, you look at me, I raise my right, you raise your left. What am I?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

What can go through glass without breaking it?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

What does this mean?

CCCCCCC

What work can one never finish?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

How can you tell a raw egg from a hard-boiled egg?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?