Mine's fun for several reasons:

1998 - Clinical Depression (untreated)
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2004 - Clinical Depression
2005 - Bipolar Type II
2006 - Borderline Personality Disorder
2007 - Schizoaffective Disorder, PTSD
2008 - Bipolar Type I with Psychotic Features, OCD, PTSD

I was 9 when I was diagnosed in 1998 during a period where my brother had leukemia. Went untreated until I tried to commit suicide in 2004. From there, I saw a lot of morons. I finally made my own referral to a mood disorders clinic an hour away and found help. I have felt so much better since going to this new doctor as well as having a private psychologist to see.