---Spoilers for Cloak---
Abby sat in her lab, her door open "what a relief!" she thought to herself. She hated the few days she had to keep the door to her lab shut. She also hated having to keep a secret from McGee, but she couldn't defy Gibbs. If Vance of Tony had told her she most definitely would have told McGee, but with Gibbs things were different.
Abby touched her lips and thought back to what happened previously only a few moments ago in the interrogation room. "it was all a ruse Timmy I was the puppy" she paused and replayed his happy, no joyous, smile when she told him. Then she slow motioned the kiss (as quick as it was).
She and McGee had a lot of kisses, but she never quite had one just like that, one that gave her a shock, because the kiss was so sudden, so full of self assurance, and so un-McGee. The kiss made her think: maybe she had made a mistake, and maybe she and Tim should get back together. Maybe they would have more moments like the one before hand.
"No" the goth thought and shook her head, moments like that only come around once in a while, and the only thing you can do with those moments is cherish them forever.