“What can I do?”
“Drive. Just drive.”

9.13 - A Desperate Man 

[McGee and Kate are ignoring him]
Tony: Maybe I did die.
Gibbs: Feel that?
Tony: Feel what?
[Gibbs headslaps Tony]
Tony: OW!
Gibbs: You’re still alive.

2x23 - Twilight

[Tony scares Kate]
Kate: Could you stop doing that?
Tony: I’m practicing, Kate.
Kate: What, annoying me?
Tony: No, the creepy way Gibbs used to sneak up on us.
Kate: What do you mean “used to”?
Tony: The old man’s been wearing Ben-Gay lately, I can smell him coming a mile away.
[Kate smiles and then suddenly gets serious, making it obvious that Gibbs is behind Tony]
Gibbs: That a fact, DiNozzo?
Tony: Knee feeling better, Boss?
Gibbs: Much.
Tony: Great.

2x15 - Caught on Tape

“Atta boy.”

3x19 - Iced

3x13 - Deception