But one of the best and most recent scenes is when Gibbs (Mark Harmon character) is going through a maze and the geek (nicknamed "probie" - forget his name) is walking him through a map to find a "mainframe" to shut down a bomb or something and says something like - "it's like a video game". Then Gibbs discovers the mainframe room and probie is going to talk him through the shutdown sequence for a Unix system. Cut to probie and he is calling out "Gibbs?!?, Gibbs?!?" because all he heard is gunfire.
Cut back to Gibbs and they show the results of him emptying his pistol into the multiple displays and machines.