The theme of appearance versus reality has been deemed central to the structure and tone of Much Ado. Reflecting on the numerous instances of deception in Much Ado, Barbara K. Lewalski has observed,
"mistake, pretense, and misapprehension are of the very substance of life in Messina." Reflecting on the numerous instances of deception in Much Ado, John Dover Wilson has asserted, "Eavesdropping and misinterpretation, disguise and deceit-sometimes for evil ends, but generally in fun and with a comic upshot-such are the designs in the dramatic pattern of Much Ado." While critics have often note that the theme of appearance versus reality is articulated in most of Shakespeare's plays either, by circumstances or by deliberate acts of deception by the characters, Elliot Krieger has maintained, "Much Ado about Nothing fits neither pattern, for the series of deceptions.....