The Frasier Files

Multiple personality disorder

A psychological condition (now called Dissociative Identity Disorder) in which a person exhibits multiple distinct personalities. Frasier jokes about treating such patients.

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Appearance

Mentioned once in Breaking The Ice.

Breaking The Ice

Season 2 · Episode 20 · S02E20

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I used to have the same problem with my multiple personality patients. They always kept saying that the other one had sent the check!
Frasier

Related References

From the same episode and category.