Which city is three-fifths chick two third cat and 50% goat?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

What came first, the chicken or the egg?

What can you catch but never throw?

There's a day, that comes around once a year.
To celebrate the man, you hold dear.
He gave you life, love and will pick you up if you fall.
When it comes to guys like him, He's the best of all.
Who is he?

What does this Rebus Picture means ?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?