Beano comic strip hero Dennis the Menace has been made the star of his own art exhibition. The iconic cartoon character has even been given the Andy Warhol treatment by artist John Patrick Reynolds.

As the title character in the midcentury sitcom “Dennis the Menace,” Jay North, who died Sunday at 73, was among my first TV stars, even before I had a notion of what a TV star was.

By Alexandra E. Petri and Daniel E. Slotnik Jay North, who played the well-meaning, trouble-causing protagonist of the popular CBS sitcom “Dennis the Menace” from 1959 to 1963, died on Sunday ...