Mr Mohammad Ali Jinnah was a straight forward person and used to say harsh and to the point things to Gandhi.
Followers of Gandhi once asked him, "Mr Jinnah is very outspoken and tell you whatever he likes, why don't you reply him in the same manners""
Gandhi replied " I hear from one ear and take out from another ear"
Followers of Mr Jinnah informed him about Gandhi's remarks
Mr Jinnah replied " This is only possible when in between the both ears nothing exists"