At first Nurren and Zats were interchangeable. Early Action Figures Man talks a lot. Ha'ka'ka'dough helicopter, rotor at top, door below. Fox ears wiggle, eats cheese and chickens. Row actually a lion, has sharps, growls.
Snake crawls, hisses.
Butterfly looks for a place to sit, then pumps his wings. Cathrow or Catchrow a cockroach. Spider climbs down a thread, then walks away. Bunny wiggles ears and nibbles. Bird wings flap, eats cheese, sings, and whistles.