(S07E15) Interesting episode of 'NCIS,' one that was somewhat fun, somewhat lighthearted, and even a little playful. Of course, there was still a dead body, and a chance for Gibbs to interact with an old adversary. We're a few weeks out from the Paris trip, but Tony and Ziva remain as cagey as ever about what happened... if anything happened at all in that hotel room. More on that and the 1971 Plymouth Barricuda hemi after the jump.