Take a drink when Ziva ties her hair back for a crime scene.
I like how Ziva does that. She’ll have her hair down in the bullpen, but as soon as they are at a crime scene it is up in a ponytail. I hate when other crime shows have women with their hair down and all over the place because they are probably contaminating the crime scenes by leaving hair behind. It seems so unprofessional. Ziva cares about the crime scene, not how pretty she is. I know in real crime scenes they wear those suits, but the fact that NCIS has Ziva tie back her hair makes it at least seem like they are putting more of an effort to be realistic.
Okay… that is it for my little spiel about hair on crime shows.