Fiendish or Friendish!

'''"Fiendish or Friendish!" 'is the fifteenth episode of Awkward, Octopus.''

Minor/recurring characters appearing

 * Walter Waters
 * Fish

Summarized plot
Squidward must decide if SpongeBob's strange new friend is evil or actually nice.

Recap
Squidward begins to see SpongeBob hanging out with a strange new friend, a purple fish, rather than Patrick or Sandy. The fish's behavior is abnormal. Squidward must decide if the fish is evil or nice. Squidward sings a song (Friend or Fiend?), trying to decide whether the fish is bad or good, but thinks he is evil when he sees him outside SpongeBob's house damaging SpongeBob's house's power cords!

Squidward rushes to tell SpongeBob that his new friend is evil. SpongeBob is sad and yells angrily at his new friend. Squidward later realizes that SpongeBob's new fish friend was actually fixing the power cords. Squidward apologizes to the new fish and explains what happened.

The new fish (whose name is revealed to be Walter Waters) tells Squidward that he accepts his apology. The next day, Squidward invites SpongeBob, Patrick, Sandy, Mr. Krabs, Plankton, Gary, Mrs. Puff, Pearl, Karen, and Walter on a boat ride. They all laugh in Squidward's boat happily.

Trivia

 * The second Awkward, Octopus episode to feature a song.
 * This is the only appearance of Walter Waters.