I get crazy intrusive thoughts too, although mine tend to be sexual in nature at least at the current time. You nail it right on the head when you say it's embarrassing. I just have to remind myself to take a deep breath, say that was weird, and let it go. They say that more people than you would think actually get these types of thoughts. It's just that people without OCD don't obsess over them as much thus they get them less, but they still do get them. Anyone who knows anything about OCD will realize that these are just intrusive thoughts and won't send you to the hospital or call the police.