"Christmas Songs for the mentally disturbed" joke

SCHIZOPHRENIA
Do you Hear What I Hear?
MULTIPLE PERSONALITY DISORDER
We Three Queens Disoriented Are
DEMENTIA
I Think I'll Be Home for Christmas
NARCISSISTIC
Hark the Herald Angels Sing About Me
MANIC
Deck the Halls and Walls and House and Lawn and Streets and Stores and Office and Town and Cars and Busses and Trucks and Trees and Fire Hydrants and...
PARANOID
Santa Claus is Coming to Get Me.
PERSONALITY DISORDER
You Better Watch Out, I'm Gonna Cry, I'm Gonna Pout, Maybe I'll tell you why.
DEPRESSION
Silent Anhedonia, Holy Anhedonia, All is Flat, All is Lonely.
OBSESSIVE-COMPULSIVE DISORDER
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock,
Jingle Bell, Jingle Bell, Jingle Bell Rock...
... (better start again)
PASSIVE-AGGRESSIVE PERSONALITY
On the First Day of Christmas My True Love Gave to Me (and then took it all away).
BORDERLINE PERSONALITY DISORDER
Thoughts of Roasting on an Open Fire.
[Thanks to Mary Campbell]