Jay North as Dennis in the American TV series

Anyone brought up on a diet of American comics or television since the 1960s would have come across that ultimate icon of juvenile mischief, “Dennis Mitchell”, better known as Dennis the Menace. Fictional Dennis from “Middletown” USA imprinted himself on the public consciousness first as a character in cartoons and comic books from the early Fifties, later as the subject of a popular American TV series (1959-1962), and then as a movie in 1993{a}.

Source: Pinterest

But if you happen to live on the opposite side of the Atlantic and are a similar consumer of comic strip popular culture then you are probably going to be more familiar with another and rather different “Dennis the Menace”. To generation after generation of Britons Dennis the Menace is not American, but a beloved, homegrown comic character who emerged out of a classic Scottish-based comic weekly The Beano in the 1950s.

The coincidence of two identically named sub-adult comic book characters evolving separately and independently has an even more remarkable, almost unbelievable, parallel. The two Dennises debuted as comic strip characters on either side of the Atlantic on the exact same day, 12th March 1951. Which “Dennis“ was conceived first by his respective creator cannot be known, but the two Eureka moments were certainly distinctively different.

Ketcham (1953), not dissimilar to Dennis Mitchell’s father in appearance

Genesis story of Dennis I and II
George Moonie (Britain) and Hank Ketcham (US) were the creators of their respective “Dennises”. For The Beano editor Moonie the idea and the name came to him when he heard the chorus of a music hall song…”I’m Dennis the Menace from Venice” and the name stuck. In American Hank Ketcham’s case his wife was the catalyst when she complained to the cartoonist about their four-year-old son Dennis‘ errant behaviour, describing him as “a menace”.

Source: Beano Studios

Both the British Dennis and the American Dennis have a talent for creating mayhem in the neighbourhood. Physically though they bear little resemblance to each other. Ketcham’s Dennis is a yellow-haired four (or five)-year-old, cherub-like boy with freckles, perpetually garbed in red overalls, whereas the British Dennis–as drawn by cartoon artist David Law—is a ten-year-old tearaway with a thatch of black spiky hair, shown always wearing his trademark red and black striped jumper.

Just William

Personality-wise the two Dennises are also quite a bit different. American Dennis’ mischievous ways annoy the hell out of adults, especially the Wilson’s’ long-suffering next door neighbour Mr (George) Wilson, but this Dennis is affable and basically a well-intentioned if compulsive-obsessive little boy. British Dennis on the other hand is real juvenile delinquent material, his full-on troublemaking antics mark him out as an unreformed and unrepentant bad boy, a hooligan in the making. Dennis can be seen as part of an Anglo tradition of naughty boys in kid’s lit connecting with the likes of famous fictional schoolboy Just William and Horrid Henry , [‘Dennis at 60’, BBC, 07-Mar-2011, www.bbc.com]

Sidekicks
British Dennis’ “besties” are Curly and Pie-Face (fellow “menaces”) but also prominent in the story is Dennis’ girl cousin Hermione Makepeace AKA Minnie the Minx, a rival to Dennis in the carnage creation stakes with a reputation as Beanotown’s “wildest tomboy”. Dennis Mitchell’s friends are the rather nondescript and naively loyal Joey and the feisty Margaret Wade who’s more of a frenemy and occasional nemesis to “The Menace”.

Canine deuteragonists
Boy’s best friend…both Dennises have a dog companion although Moonie/Law’s Dennis’ dog Gnasher—an Abyssinian Wire-haired Tripe Hound with black spiky hair to match its owner—didn’t get to make an appearance in the strips until Issue 1362 in 1968. Dennis Mitchell’s dog Ruff is a dog of a very different proportion, a Briad (a large French sheepdog{b})

Postscript: Bringing Dennis into line with the modern world
The arrival of the UK’s Dennis the Menace strip was a godsend to The Beano, boosting the comic mag’s flagging sales at the time. Today it is still The Beano‘s star vehicle{c} although the editors have had to tone down Dennis and some of his rougher edges. The 21st century Dennis the Menace is less anti-social, his more unsavoury traits such as bullying have been eradicated to conform to modern sensitivities [‘Beano hero: Dennis the Menace turns 70’, Alison Flood, The Guardian, 17-Mar-2021, www.theguardian.com]

~~~~~~~~~~~~~~~~~~~~~~~
{a} not to neglect several other iterations of Menace-Dennis in TV movies including at least one animation feature
{b} a Briad on the screen at least, in the comic strips Ruff’s breed is not clarified
{c} the British Dennis has also made it onto the TV screen but to a more modest extent than his American counterpart