A man on horseback, which I knew was Gibbs (Mark Harmon) finds a Db on the ground. He's then held at gunpoint. 4 Days Earlier: Tony (Michael Weatherly) comments on the graduates' "alcohol-induced purple haze." On the Baltimore Pd, every graduate threw up, which he calls good times. Yes Tony if you say so. McGee (Sean Murray) calls him Hendrix. Ziva (Cote de Pablo) thinks he graduated too soon. Ziva is also about to graduate. McGee asks what she's done her degree in. Ziva says she's got her naturalization interview, it's "how an alien becomes a citizen." Tony: "I know what it is Et." Referring to it as due process. Tony saying Ziva graduated from "English as a tenth language" was funny. Gibbs mentions the eighth letter of the alphabet. Tony tells Gibbs it's 'G'. No, it's 'H' for homicide. How could he get that wrong. Vance (Rocky Carroll) tells them...