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 Happens Every Second, Minute, Month, And CenturyWhat Does Someone Else Have To Take Before You Can Get?What Can You Catch But Not Throw?What Has Feet And Legs And Nothing Else?