Huggy Wuggy is mentioned to be a success because he has a high level of intelligence mixed with a high level of obedience. Intelligence is important for the researchers as it's mentioned in an earlier experiment as well: the Prototype. Players can find a note in Poppy Playtime Ch. 2 ...
Mothers regularly report appalling YouTube videos that terrify their kids — like Huggy Wuggy, a disturbing blue bear with fang-like teeth.[*] Unfortunately, YouTube’s content filters are not infallible. Mature content that is far too violent or sexual has been known to bypass YouTube’s ...