Due to the length of the first act, the on-screen credits roll into the second act, which is uncommon for any TV series. This is the first time this has happened on NCIS (2003).
One of Ziva's quirks is that she never uses contractions, however when she is arguing with Gibbs in the morgue she tells him "if you're going to give me a lecture on my bad judgment, I don't need to hear it."