Trivia: The first time we see Hank the octopus, he is pulling Dory's tank toward him. If you look at the wall just before he does this a picture of Darla, the villain from 'Finding Nemo'.
Trivia: Husband crab Bill is John Ratzenberger, who is in all Pixar films.
Chosen answer: Kathy "Chickenfish" is a reoccurring, although minor character. She was in Finding Nemo as well. She's blue and green with spots and has buck teeth. She was concerned about Mr. Ray coming back from migration. (In Finding Nemo she was the one who said "Oh, my gosh! Nemo's swimming out to sea!").
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