At the age of fourteen, Robbins was replaced by younger child actors in the Peanuts specials produced after the 1960s, but his trademark scream of "AAUGH!

The four counts involved four victims, including a San Diego Police sergeant, whom Robbins reportedly threatened with bodily harm on January 13, 2013.

[14] On May 8, 2013, Robbins was sentenced to a year in jail for threatening his former girlfriend and stalking her plastic surgeon, but was allowed to log time in treatment instead.

[15] In 2015, Robbins was arrested for multiple probation violations, including drinking alcohol and failing to complete mandatory domestic violence classes.

[citation needed] Robbins had a lifelong battle with mental illness;[5] having stated at previous hearings that he had bipolar disorder and paranoid schizophrenia.

[5] By 2020, after finally receiving the correct medication for his lifetime bipolar disorder, Robbins was back, signing autographs of the Charlie Brown Christmas book in public appearances at Comic-Con conventions across the United States.