Home › Medium Riddles › When One Does Not Know What It Is, Then It Is SomethingWhen One Does Not Know What It Is, Then It Is Something Updated: 21/10/2026 by Mr. Ryan Riddle: When one does not know what it is, then it is something; but when one knows what it is, then it is nothing.Show AnswerAnswer: Riddle Solve More Riddles:What Can You Blow Up And Keep Intact?What Can Your Pocket Hold While It Is Completely Empty?What Has a Horn but Does Not Work?What Is Something Yet Nothing, But If You Fill It Up…What Has 2 Banks But No Money?What Breaks On The Water But Never On The Land?What Can You Catch But Not Throw?What Does A Stone Become When In The Water?What Has A Head, Can’t Think, But Drives?What Has Feet And Legs And Nothing Else?