Gibbs, Ducky, Abby, McGee, Jimmy, Vance, and Ziva all figured out the hard way not to wake y/n up if she's napping. But Tony, nope he hadn't learned not to wake y/n. Reason people don't wake y/n up is that she works long nights at the hospital as an Molecular Genetics Technologist. Y/N's very kind, does a lot of selfless things for her family. Y/N doesn't work on the NCIS team but is very close with the team. But they found out not to wake y/n up from a nap because she can go from the nicest person to someone who can kill someone with just words.