Here's a pre-school test.

 

Which way is the bus traveling?  To the left or to the right?

 

Can't make up your mind?  Look carefully at the picture again.  Still don't know?

 

Pre-schoolers all over the U.S. were shown this picture and asked the same question.

 

92% gave this as an answer, "The bus is traveling left."  When asked why they said, "Because you can't see the door to get on the bus."

 

How do you feel now?  I know, me too.