James T. Kirk: [still suffering from the vaccine] My mouth is itchy. Is that normal?
Leonard 'Bones' McCoy: Well, those symptoms won't last long. I'm going to give you a mild sedative.
James T. Kirk: Oh, I wish I didn't know you.
Leonard 'Bones' McCoy: Don't be such an infant.
[He jabs Kirk with a hypodermic needle]
James T. Kirk: OWW! How long's it supposed to...
[he suddenly collapses on the bed]
Leonard 'Bones' McCoy: [Shaking his head] Unbelievable.