The truth about their friendshipis even sweeter than that of their characters.
After joining the cast when the show premiered,Parrette made an emotional exitduring Season 15.
She announced her coming departure onTwitter, expressing her love for the character that she played for so long.

“So, it is true that I am leaving ‘NCIS’ after this season.
),” she wrote.
“It was a decision made last year.

All the love, all the laughter, all the inspiration…
I love her as much as you do.”
But she did not leave on bad terms with all of her costars.
Sean Murray was among those who maintained his relationship with Perrette through the end.
“It’s hard to not work with your friend.
You know, you have moments, but you make new friends and it’s all good.”