The Reasons
1. Because she is his favorite.
2. Because he makes her feel better.
3. Because he attacked a car for trying to kill her.
4. Because they aid each other's caffeine addiction.
5. Because he lets her imitate him.
6. Because she never has to ask for permission to hug.
7. Because he won't let anyone hurt her.
8. Because she's his Goth.
9. Because he's her Silver Haired Fox.
10. Because he always takes her out to dinner for her birthday.
11. Because he's barely over the last time she rocked his world.
12. Because he knows she needs a good windup before she delivers her knockout.
13. Because he said "Tell Abby I want her."
14. Because when he smacks her it won't be on the head.
15. Because she's not as flexible as she should be.
16. Because she told him about her fear of autopsy.
17. Because when he "retired" she kept his picture as her screensaver.
18. Because she suffered from Gibbs withdrawal when he went to LA.
19. Because she is always smiling at him.
20. Because when he "retired" and no one knew where he was, she had his number.
21. Because she's the only one allowed to hit him.