This seems problematic. Lauren Tom, as Kevin's mother, is in trouble on Supernatural.
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Supernatural Season 8 Episode 2 Quotes

I'm perfectly sane. But then, 94% of psychotics think they're perfectly sane. So I guess we have to ask ourselves, 'what is sane?' That's a good question.

Castiel

Say it and I will kill you, your children and your grandchildren.

Dean