What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

I don't get anymore wetter, no matter how much rain falls on me.

The dirtier I get, the whiter I look. Who am I?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

What does it mean?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

I add 5 to 9 and get 2. The answer is correct, so what am I?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?