Kappa and Siren were roaming around, exploring the seas until they see a compelete stranger laying in the sand where they usually go to sun bathe and relax with eachother.

Kappa: "Siren..who is this?"

Siren: "I have no idea."

They are left to stare at the stranger in disbelief, until a fish swims over and bites the stranger's arm to wake them.