Everyone has feared this at least once, the syringe. The thought of the pain alone is enough to make you wet yourself. It's even worse when you have to take off your only garment to get it. To be honest, I don't think I've ever gotten a shot in the bum in real life. Of course, I'm probably gonna get a prostate exam one of these days, and I am not looking forward to that. I'm not scared of syringes for some reason, most likely from seeing people get injected with them on video games, like Bioshock, which makes them look cool. I did have to close my eyes during that one scene in Quake 4 where the protagonist is transformed into a Strogg and stabbed with several syringes in disturbing manners.