A/N: This is an AU fic for both NCIS and Supernatural, and is a collaborative effort between Kit-cat99 and AuntMo, under the Pen Name KitMo. No firm timeline, but definitely after the events of Season 5 for Supernatural and after Season 7 for NCIS.

While we have incorporated some of the back story into the fic, for a more in depth explanations of how things came to be, please feel free to check out Kit-cat99's This Job of Mine for more information on the original characters Lila, Nicole and Nicky and they know/interact with the NCIS team. You can also check out AuntMo's Collateral Blessings and Immortal Slumber for more information on original characters Annie and Abigail, how they know/interact with characters you know from Supernatural, how the Archangel Gabriel came back from the dead, and how they met the NCIS team.

Disclaimer: We do not own Supernatural, NCIS or any of their characters. We are just borrowing them for a little bit.

"Fred and George?"

"No."

"Gred and Forge?"

"No! Are you insane? I take that back. I already know the answer to that question."

"How about Castor and Pollux? I knew them back in the day," Gabriel offered, as he set a glass of milk and a sandwich down in front of the woman he loved. Who knew this conversation would be so difficult? It was just two names for crying out loud! Besides, she should take advantage of the fact that he had been around for thousands of years as an angel, and had also hid out for quite awhile pretending to be a pagan god. He knew a lot more history than she did, and most of it from first hand experience. That could come in handy when picking out names.

Annie just glared at him through her auburn curls. "And you're related to Mikey and Luci, but we're not naming them after those two either," she shot back as she ran a hand over her swollen belly. She was only sixteen weeks pregnant, but already she looked more like she was twenty-four weeks along. That is what you get when you were having twins, from an archangel no less. Before she gave birth she was sure she would be bigger than this house.

"Well," he pouted before taking a sip of his hot chocolate. "I will personally never agree to Sam and Dean, no matter how much our daughter is fascinated by those two muttonheads."

"That was never my idea," she growled. "Dean suggested that and you know it." Sam and Dean Winchester were like family to Annie. The two hunters had been apart of her life since their childhood, and when Gabe and Annie's daughter had come along five years ago, they had become like uncles to their little girl. They hadn't seen them since Abigail's birthday party a few months ago, but that didn't stop Dean from suggesting a few names for Abby's twin brothers who would be arriving a few months down the road.

"It is just a couple of names, Annie. Why are you making this so difficult?"

"I'm the one making this difficult? Gabe, names matter, they mean something."

"Of course they mean something. They mean that when you call them, the right person comes. It means you get Mutt when you want him, instead of Jeff."

"You're impossible sometimes, you know that?" Annie snapped as she pushed back from the table and stood up, before waddling away.

"Where are you going?" Gabe asked. "You didn't even finish your snack. My boys need their nourishment!"

Annie didn't even bother to turn around and glare at him, she just kept walking away to their room, where she sat down on the bed, propped up her feet and took some deep breaths. She wasn't that hungry, but if the truth be told, that hot chocolate that Gabriel had been drinking had smelled pretty good. While she had always had a sweet tooth, it had never really matched Gabriel's. There wasn't enough candy in all of Hershey, PA to satisfy his sweet tooth for a week. Annie had never come close to understanding that, at least not until she was pregnant with these twins. Now she couldn't get enough sweets herself. She feared these twins were going to be even more like their father than Abigail was.

As her thoughts drifted back to the hot chocolate, she was shocked to find a steaming mug of it suddenly appear in her hands.

A few seconds later Gabriel strode into their room. "Ooh, hot chocolate. Maybe I'll have some more, too."

"What?" Annie asked. "You didn't send this as a peace offering to me?"

Gabriel looked at her, slightly confused. "No, you didn't get it for yourself?"

"No, it just appeared in my hands when I was thinking about how good yours smelled earlier."

"Hmm, maybe Abigail sent it to you. Abigail! Come here for a minute," Gabriel called after his daughter.

Five year old Abigail came bounding into her parents room, her own auburn curls piled up in a ponytail on top of her head. "Ooh, hot chocolate. Can I have some, too, Mommy?"

"Well, I guess that answers that question," Gabriel said. "You don't think..." Gabriel glanced at Annie's swollen abdomen.

"What?" Annie exclaimed. "How is that even possible? Abigail didn't even get her angelic powers until a few months ago and she just turned five. They haven't even been born yet!"

"Well, they are my boys," Gabe smirked. "Maybe they are working together to get things done."

"Hey, Mommy, did you forget that today is Halloween?" Abigail piped up, changing the subject. "Are you going to help me put on my Tinker Bell costume so we can go Trick or Treating with Nicky?" Abigail had recently become friends with Nicky, who was the son of Special Agent Tony DiNozzo of NCIS. The two families had met after Abigail had become sick with a supernatural virus and some members of the NCIS team had helped them unlock the answers to curing the virus.

"You know what sweetheart, I will help you with your costume, but your Daddy is going to take you Trick or Treating, okay?"

"What!" Gabriel cried. "There is no reason for me to be around DiNozzo tonight."

"Abigail, why don't you go to your room, and I'll be there to help you in a minute," Annie said as she scowled at Gabe. Once Abigail left, Annie turned to him, "You will take her tonight and you will be polite. There is no way I am going out tonight if your boys have decided to start playing tricks from the womb."

"But we could go together. That way if something happens, I would be there, and I wouldn't be alone with DiNozzo."

"You won't be alone with DiNozzo. His son and our daughter will be there. And if you leave, it will give me a chance to be away from you."

"You want to be away from me?" he pouted.

"I want to put the whole Gred and Forge conversation out of my head."

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"You're going as who?" Special Agent Tony DiNozzo asked his six year old son Nicky.

"Peter Pan," Nicky answered. "Abigail is going as Tink Bell, so I said I would go as Peter Pan."

"But what happened to going as Batman?"

"I dunno," Nicky said. "This seemed like more fun, like we are a team or something." The boy with the light brown hair and big brown eyes turned down the hallway and went back to his room to finish getting ready.

"I think it's sweet," Lila said. "And it's good for both of them to have friends their own age."

"But man, my son…wearing tights," Tony complained.

"And he wouldn't be wearing tights if was going as Batman?" Nicole scoffed. Nicole was Lila's sister. She was eight months pregnant and had been living with Tony and Lila, since having been rescued by NCIS several months ago. She had been kidnapped by mobster Lester Randall and was now carrying his child.

"That would be different. He would be the Caped Crusader, waging war against criminals."

Nicole and Lila just rolled their eyes and laughed. This was just typical Tony. The doorbell and rang Tony went to answer it.

"Oh, Gabriel, it's you," Tony murmured. "I thought you were going to send Annie over with Abigail."

"Yeah, it's good to see you to, DiNozzo," the angel retorted as he and Abigail walked into the agent's house. "Annie's not feeling well, so she sent me instead."

"Oh, Abigail, aren't you adorable!" Lila declared, upon seeing the little girl's Tinker Bell costume, complete with wings. "Is Annie going to be oaky?" she added, concerned for her new friend.

"Yeah, it's just that the twins are acting up and she didn't want to be out in public."

"What do you mean, 'acting up'?" Nicole asked.

"They are starting to use their powers from the womb, so she is a little nervous about that," Gabriel answered.

"And you left her alone?" Lila exclaimed.

"Well, she didn't exactly want me around. She didn't like any of the names I was suggesting for the little buggers. Not that it was hard for me to leave. I can't say that I want to be around pregnant people very much right now, all those hormonal mood swings."

"I hear you there, man." Tony said.

"Hey!" Nicole said. "What is that supposed to mean?"

"I, uh…uh, I" Tony stammered.

"Exactly," Lila said. "Why don't you two take the kids and get out of here while you still can. But before you go, Gabriel, why don't you send Nicole and me over to see Annie. I don't think she should be alone tonight."

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So with a snap of his fingers, Gabriel sent Nicole and Lila to his house to spend time with Annie. Before he and DiNozzo left take Nicky and Abigail Trick or Treating, he felt that that two of them should also have costumes. Gabriel decided to go along with the Peter Pan theme and with another snap of his fingers, gave himself a Captain Hook costume and made Tony up as Smee.

"Smee?" Tony moaned, as Abby and Nicky giggled. "A fat, balding pirate? Really?"

"Ah, just go with it DiNozzo," Gabriel said. "This is for the kids after all."

They walked around the neighborhood as the kids gathered candy, Gabriel sneaking his fair share when he could. Though he was caught by Abigail once. "Hey Daddy, hands off! That's my candy! You can get your own!"

But less than hour into their adventure, Tony received a call on his work cell. The wife of a marine had been found murdered at Quantico. It had the markings of a ritual murder. This is one of the reasons he didn't like Halloween. All of the weirdoes came out of the woodwork. He was walking with one right now in his own neighborhood.

"I have to leave. NCIS has a case," Tony said. "I really hate to ask this, but can you keep an eye on Nicky while I go to the crime scene?"

"Sure," Gabe said. But soon, the kids wrapped up their Trick or Treating and after sorting through and snacking on some of the candy, the three of them became bored.

"Hey! I have an idea," Gabriel offered to the kids. "Why don't we go visit your dad at the crime scene? Maybe we can help or something?" So with a snap of his fingers, Gabriel sent the three of them to Quantico. What they found upon their arrival was much more than any of them expected.