yippee ki-yay motherfucker

• main terrorist hans: mr. mystery guest are you still there?
  
  john mcclane: yeah i'm still here
  
  hans: who are you exactly? someone who watched too many action movies as a child and thinks he's john wayne, rambo, lewis stevens?
  
  mcclane: actually i was kind of partial to roy rogers myself. always liked those sequin shirts.
  
  hans: do you really think you can stop us mr.cowboy?
  
  mcclane: well, yippie-ki-yay motherfucker!