The English name is a pun on the phrase "Where art thou?" however "Where art thou?" is not from Romeo and Juliet. The line from Romeo and Juliet is "Wherefore art thou Romeo?" "Wherefore" is not the same as "where" and means more like rather or why. Juliet is asking why is Romeo a member of the Montague clan as in "Why are you a Montague, Romeo?" Because as a Capulet, the love for a member of the opposing feuding family, The Montegues, is prohibited and their love can never be. No where does the phrase "Where art thou?" appear in "Romeo and Juliet."