The Diary of a __, Humorous Book by the Grossmiths

This page is the CodyCross answer for the clue below from Brazilian Tour, Group 768, Puzzle 3 (Tropic of Capricorn).

Question is: The Diary of a __, Humorous Book by the Grossmiths

and the answer is: NOBODY

Word Meaning:

NOBODY — Not any person; the logical negation of somebody.

Definitions from Wiktionary.

The Diary of a __, humorous book by the Grossmiths — CodyCross Answer | CodyCross Solutions