Cosmo is Jetta's baby brother. He appeared in the episode Baby Makes Four. He is the main character in Emily E.'s story! He can talk in it and he is strong. He is my personal super hero because he is the youngest character in the whole dang show! He ain't old! NUFF SAID! GET IT!

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.