[Momo's energy definitely doesn't seem dulled by having to wrangle this new form - it probably helps that he's quite solidly muscular, which is very visible given the lack of coverage on his upper half right now. He does have to bring his torso in more when his back half can't quite give him the full movement range he needs, but to him that's not altogether different than swimming as a human.]

I'm Momo. [Since the pulsing of his bell is doing all his movement for him right now, Momo takes advantage of his currently free hands to make a heart shape next to his face.] Nice to meet you. At least there's new people to talk to, even if this is all a bit hard to wrap my head around.

[He's taking it fairly in stride, and there's a joking note in how he says that, but it's definitely something he's going to want to sit down and think through later, when he's somewhere more private.]