Not having played JC in here and actually *listen* to the sounds, from old VMK I remember something like that. I'm pretty sure that's exactly it. But I'm likely wrong (took me like 5 tries to spell wrong right).
Too much Jungle Cruise for me. Even with the sound muted, if I just glance at the little subtitles from his dialogue in the bottom left hand corner I read them in my head in Ned's voice! Aghh!!!