Procurando Dory

Hank has only seven tentacles because the animators realized they could not fit eight onto his body. His backstory was rewritten to account for the missing limb. For similar reasons, in the classic sci-fi film O Monstro do Mar Revolto (1955) special effects genius Ray Harryhausen was only able to create a stop-motion giant octopus with six tentacles.

Bailey the beluga whale and Destiny the whale shark are kept in an adjoining enclosure, separated by a rock wall with a metal grate that indicates they are sharing the same water. A beluga whale makes its home in Arctic and sub-Arctic waters, whereas the whale shark is indigenous to tropical and sub-tropical waters. Factually, they would not be kept adjacent to each other in shared waters.

In a post-end credits scene, Fluke and Rudder repel another attempt by Gerald to join them on the rock, while the Tank Gang from Procurando Nemo (2003) floats by, still in their bags, which are filthy after crossing the ocean -- except for Jacques' bag of course. They begin to celebrate their arrival before being promptly scooped up by researchers from the Marine Life Institute and thrown into a cooler where they will be presumably rescued, rehabilitated and released. The ordeal distracts Fluke and Rudder long enough for Gerald to sneak onto the rock behind them.

Featured in The Saturday Show: Episode #1.3 (2015)