Dennis the Menace, debuted in March 12, 1951 in the US. Conceived and drawn by Hank Ketchum.
The second Dennis (the Menace) debuted in the UK on March 15, 1951 (3 days later). It was drawn by David Law.
So you see Dennis, I was right when I said Rocky looks like Dennis the Menace, my version. (^_^)
