If Ven had heard anything about their conversation about Roxas dying, he sure was good at ignoring it. But you know he's not that good at acting, so he must have really not heard it. Rushing water was loud.

In spite of (or maybe because of) Roxas sighing and Naminé staring, Ven of course had to grin. Because he really was having a blast. "I am! Have you seen all of the creatures that are in here?!" Junior Biologist he ain't.

He hopped up to stand on his Glider (his bottom half even more soaked than his upper half) and directed it to fly down and hover a foot or so away from the other two blondes; he was at least considerate enough to not get too close and get them wet. "What're you two up to? Did you come to see the fish too?"

Hilariously that's not that far off from Ven's backstory.