It's funny about Chalice corals. People often referred to the mouths as eyes.
 

When you bought a coral, they'd say it comes with "x amount of eyes" when  really they should have said "x amount of mouths" on that frag.  As mine grew out, I was constantly amazed at how beautiful the skin of chalice corals was, and my nose would virtually be pressed up against the glass to take it all in. Here are three mesmerizing pieces I grew out.