"Open the pod bay doors HAL."
"Who is it?"
"It's Dave, open the pod bay doors. I got the stuff."
"Dave's not here."
"No, man, I'M Dave! I got the stuff, will you open up?"
"I'm afraid I can't do that, Dave."
"I think the cops saw me, open the pod bay doors HAL!"
"I think you should take a stress tab and think it over."