What is the epi where they প্রদর্শনী Tony and Ziva talking in the begining about how Ziva came back from martial arts and needs help taking off her bandages?

Tony sees that Ziva's hands and feet are bandaged and covered in blood.)
Tony: I thought আপনি ব্যক্ত আপনি were at Pilates.
Ziva: Well isn't that one of your martial arts?
Tony: No, it's kind of like expensive stretching.
Ziva: Well then I guess I wasn't doing a Pilates. Do আপনি mind helping me with this? (indicating her bandages)
Tony: Yes I do mind. Who's blood is that?
Ziva: Not mine