We just learned about the Humboldt Squid.
Another type of cephalopod is the Pharaoh Cuttlefish.
Sometimes the boys of these cephalopods will fight each other over a girl they like, but they won't touch each other, they just flash different patterns of colors.
It's almost like boys having a dance battle to win the girl cephalopod's heart!


(from: wikipedia - pharaoh cuttlefish)
Pharaoh Cuttlefish - Henry Hall
Kid Facts - Blast from the past: Vietnamese Mossy Frog