There’s a fluffy new face in the Tennessee Aquarium’s Penguins’ Rock exhibit. Aviculturists welcomed the new chick to the colony in June. The proud parents, “Chaos” and “Merlin,” stay busy snuggling their baby in the nest and seem to enjoy showing it off to everyone.“Both parents have very laid back personalities, which is helpful when we need to do weight checks and clean the nest,” said senior aviculturist Amy Graves.