"Yeah, I kinda figured." That most likely meant that Snake took his arm off when he showered, too. Of course, there were certainly instruments like watches that were only water-resistant and could take a little splashing with no harm done, but... wait, he was getting off track here.

"For a second there, I didn't know what was gonna happen. I could see there was water below, but I don't think I've ever fallen through glass like that before." Nevertheless, he sounded rather... happy?

"I'm glad I made the right call! I guess all those memories weren't for nothin' after all."