 The classic comic strip, "Dennis the Menace," was created by Hank Ketcham. The strip s central character was Dennis Mitchell, a young elementary school-aged lad who always seemed to get into trouble. Dennis  escapades caused no end of grief for his ever-suffering neighbor, George Wilson, who was constantly frustrated by his blonde-haired neighbor s well-meaning ways and frequent visits enjoy peace and quiet. Mr. Wilson s wife, Martha, adored Dennis. However, Mr. Wilson s wife, Martha, adored Dennis. Stories centered on Dennis  adventures with his friends, among which included Joey and Margaret; his faithful canine companion, Ruff; and the oftentimes less-than-willing Mr. Wilson. Several adventures also involved criminals, who were often begging to be arrested once Dennis got through with them.