Some of my worst Scientology memories involve being interrogated for hours on end and being screamed at to confess to all sorts of things I never did until my needle floated. I remember once when I was eleven years old, an MAA at ASHO had me on the meter (because I had been stalled for months on a course) and was demanding that I confess to outrageously inappropriate and outlandish things, like using a dildo, fantasizing about intercourse with my dad, and having sex with animals. I didn't even know what masturbation was and was seriously freaked out when she made me word-clear and do a demo of it. I think eventually my needle floated and she let me go with some sort of half-assed fake confession.
What's your horror story?