Take a drink when:

• Someone is killed.
• Someone speaks German.
• Someone lights a cigarette.
• You hear Beethoven’s “Ode to Joy.”
• Someone says “Yippee-ki-yay, motherfucker.”
• Anyone uses a radio or walkie-talkie to communicate.
• McClane argues or disagrees with a cop.
• Anyone calls another character “dickhead” or “asshole”.
•  McClane is in an elevator shaft.