Hans Gruber: [Hans' radio turns on] I thought I told all of you, I want radio silence until further...
John McClane: Ooooh, I'm very sorry Hans. I didn't get that message. Maybe you should've put it on the bulletin board. I figured since I've waxed Tony and Marco and his friend here, I figured you and Karl and Franco might be a little lonely, so I wanted to give you a call.
Karl: How does he know so much about th...
Hans Gruber: [silences Karl him with a gesture] That's very kind of you. I assume you are our mysterious party crasher. You are most troublesome, for a security guard.
John McClane: Eeeh! Sorry Hans, wrong guess. Would you like to go for Double Jeopardy where the scores can really change?
[speaking to dead man about cigarettes]
John McClane: Whoa, these are very bad for you.
Hans Gruber: Who are you then?
John McClane: Just a fly in the ointment, Hans. The monkey in the wrench. The pain in the ass.