For some reason, I now have Singing in the rain stuck in my head.

Hm. A story around the theme of water. How Tony rescued Gibbs out of the water and gave him CPR and how they got together and how it rained that day and how, to Gibbs, Tony always tastes a bit like rain. Or maybe he's chasing the taste of rain on Tony's lips.

Wow. That's kind of cheesy.