*The [['Red Eagle']] painting from Famous Painter Lupini is in the art style of the Native American tribe [[wikipedia:Hopi|Hopi]].
*Occasionally, a mermaid may be seen swimming up past the window behind the submarine captain.
*The tone sequence that the player clicks after the Mermaid show is most likely a reference to the iconic tone sequence played in the movie ''Close Encounters of the Third Kind''.
==History==