What do you get if you add 2 to 100 four times?

Can you name four days which start with the letter 'T'?

What can you hold in your right hand, but never in your left hand?

How is a fly different from a mosquito?

What is the last thing you take off before bed?

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

Buy me, smell me or deliver me, I do not change.

Who am I?

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

Which part of London exists in France as well ?

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.