I am WAY creeped out with any type of IV inuection. Because of my eyes, Every 3 months I have to have a fluorescein angiogram where they inject dye into my vein and then take special pictures. I pass out EVERY time. I know it doesn't hurt. I KNOW THIS. It doesn't matter how much Valium they give me before the procedure, I pass out. It's very embarrassing.
I also get creeped out with the number '666'. When I used to drive, every time my odometer would come close to a '666' sequence, I'd purposely avoid looking at the odometer again till I knew it was past the mark of the beast.