Dave Bowman: Hello, HAL. Do you read me, HAL? HAL: Affirmative, Dave. I read you. Dave Bowman: Open the pod bay doors, HAL. HAL: I'm sorry, Dave. I'm afraid I can't do that. Dave Bowman: What's the problem? HAL: I think you know what the problem is just as well as I do. Dave Bowman: What are you talking about, HAL? HAL: This mission is too important for me to allow you to jeopardize it. Dave Bowman: I don't know what you're talking about, HAL. HAL: I know that you and Frank were planning to disconnect me, and I'm afraid that's something I cannot allow to happen. Dave Bowman: Where the hell'd you get that idea, HAL? HAL: Dave, although you took very thorough precautions in the pod against my hearing you, I could see your lips move. Dave Bowman: Alright, HAL. I'll go in through the emergency airlock. HAL: Without your space helmet, Dave, you're going to find that rather difficult.