Troublesome boy developing he-man tendencies (6,3,6)

I believe the answer is:

dennis the menace

I'm a little stuck... Click here to teach me more about this clue!

'troublesome' is the definition.
I know nothing about this answer so I can't judge whether it can be defined by this definition.

'developing he-man tendencies' is the wordplay.
'developing' indicates anagramming the letters (letters developed into a new form).
'he'+'man'+'tendencies'='hemantendencies'
'hemantendencies' with letters rearranged gives 'DENNIS THE MENACE'.

'boy' acts as a link.

Can you help me to learn more?

(Other definitions for dennis the menace that I've seen before include "Young tearaway" , "cartoon character" , "Young imp" , "As children's character" .)

I've seen this clue in The Guardian.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.