Crossword puzzle clue "person who picks his work"

Picks, picks, picks

Person who picks his work?

Opus ___ (Catholic teaching also called "the Work, work work work work")

Questlove of the Roots put a record 101 picks in his

"A person who opens his mouth and puts his feats in it," according to Henry Ford

Psychology pioneer known for his work in classical conditioning (and for his dogs): 2 wds.

He named a minor character in his most famous work Vivian Darkbloom, an anagram of his name

Work, work, work