In a discussion about mental illness, someone asked me what having hallucinations was like. I told them some of the hallucinations that I'd had.
In a later discussion (not with me) the person was describing having hallucinations, pretty word for word what I'd said, but claiming that they had had them.
I spend a lot of time with people who have mental health problems and have them myself. I've got a great sympathy and understanding from the delusional to the paranoid to the manic and depressed. However I found that just the most incredibly creepy thing ever.
Why on earth would someone want to pretend they had hallucinations?