Talk:Disco Bear/@comment-30656313-20180930033605/@comment-36537425-20180930040753

answering this along with the Russell ones

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Disco Bear is shown to be a narcissist, which is considered a mental disorder (Narcissistic personality disorder (NPD)), he often checks himself out especially in the TV series.

as for Russell, he goes insane in Get Whale soon after he killed Lumpy by accident, it serves that he might very well has a mental disorder judging by his insanity in the episode, but it is unsure what it exactly is. The creators mentioned that they might bring this disorder back for him if the plot calls for.