Which of the below owl is odd one out?

Prove that twice of ten is the same as twice of eleven.

Why did Buffon take the goal with him after every Juventus match?

How can one talk without saying a single word?

To attend world science seminar, A famous chemist from Mexico visit
London. In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"

A local detective Jack was called to solve the case,

After reading the note, Jack instantly asked the police to arrest the murderers.

Who are the murderers?

You can hear me, but you can't touch or see me.

What am I?

The world's largest Thanksgiving turkey was on display at a fair. Everyone was admiring it when suddenly a woman ran up and shot the turkey and left. Everyone knew her yet nobody made any attempts to stop or report her. Why?

What is the riddle which can be asked all day with a different correct answer each time.

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

What country can make you shiver?