Superbaby
Babies are supposed to spend some time each day on their tummies to strengthen their neck muscles and whatnot. This is no problem for Nyah, but West hates it, for him tummy time is akin to a stint in the gulags. So, West usually strengthens his neck muscles as his intrepid alter ego: Superbaby! Superbaby flies around the boat checking for evildoers in all areas, on nice days he will even pop out of the hatch and take a quick look for nefarious characters on the dock. So far no villains have been found, so no one is sure what action Superbaby would take, but scoundrels should beware. Hopefully no one discovers his kryptonite: droopy neck.