What is the most useless fact you know?

 

• You don't see a clock in your dream.

• You cannot kill yourself by holding your breath.

• You cannot rotate your right hand and right leg , one in clockwise and other in anticlockwise simultaneously.

• Nobody knows where exactly is our mind.

• Bats always turn left while exiting the cave.

• It is possible to lead cow upstairs but not downstairs.

• You spend seven years of your life in bathroom.

• A horse can look forward with one eye and back with the other.

• Intelligent people have more zinc and copper in their hair.

• Go. Is the shortest complete sentence in English language.

• The line between the two numbers in a fraction is called vinculum.