Marmaduke

[Dragonfire]

The only Dennis the Menace that I know of is if the blonde boy who bugs Mr. Wilson.

[snowcat]

There are two Dennis the menace

..this version in the US


and this version in the UK


They are not related, have similar stories and the creators insist that both ideas for the characters were made almost simultaneously 

[Achim]

Thanks Emma.

[Dragonfire]

Interesting.

[Critter]

We must have the UK version in Australia becuase I have never seen that blonde kid before.