Pauley Perrette, Michael Weatherly, and Cote de Pablo
Pauley Perrette, Michael Weatherly, and Cote de Pablo are seen goofing around on the set of NCIS in Santa Clarita, California. Pauley tweeted the pic and wrote: "Michael pretending to try & kiss me & Cote pretending to protest 
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Check out a bunch of other on-set pics Pauley tweeted in the gallery below -- including a great one of her, Gibbs (Mark Harmon), and Ducky (David McCallum).
Pauley recently told The Province that she absolutely loves the character she portrays on NCIS:
"I love the character, and I have loved her from the beginning. As a female, to be able to play an intelligent female on television, in such a widespread medium, is really important to me."
