"Okay, just a little pinprick. There'll be no more (screams), but you may feel a little sick."
—"Comfortably Numb", The Wall
"Stand still, now, and you won't feel a thing. Well, then again, if you have a working nervous system, it's gonna hurt like a son of a bitch!"
— Alien Killer Droid, Herman Hedning
"This will hurt slightly less if you do not move!"
— Baron Wulfenbach, Girl Genius
"You will feel nothing. Ever again."
— Ultra Brain Uploading Avon, Blake's 7, "Ultraworld"
This won’t hurt a bit. Before I start, though, you may want to bite down on this leather strop...
—Barber-Surgeon, Warhammer Fantasy Roleplay: Career Compendium - The Ultimate Career Reference
"Don't worry, this will only hurt a lot!!!"
—Dennis, The SpongeBob SquarePants Movie