Zooble is an extremely grumpy and irritable creature that gets highly agitated when something gets stuck in it. They experience an identity crisis because they are unsure of who they are, just as Gangle and Pomni.

They may also be a little nasty at times. For instance, when they order the others to "@#$%" off and cuss at them. Or when they get caught by the Gloinks and label Kinger, Gangle, and Jax stupid for not rescuing them.

They welcomed Pomni to her new home and body and instructed Jax to shut up when he angrily told her she couldn't go, even though they acknowledged he was right. So maybe they have a soft spot for Pomni after all.