History Trivia / DuckTales2017S2E21Timephoon

* ScienceMarchesOn:

* IKnewIt: Some viewers suspected this would be the episode where Della would learn how to discipline her child, with said child being Louie.

** An example made by the show: Huey makes mention of mastodon fur when describing the replica of a Stone Age hut he made for Bubba. Recently, there has been doubt mastodons were as furry as commonly depicted.

** Pretty much the main reason for Tootsie's redesign as more like a warm-blooded animal than a cold-blooded reptile. The image of dinosaurs as lumbering, tail-dragging lizard-like giants doesn't exist anymore, especially after the release of ''Franchise/JurassicPark''.

** Pretty much the main reason for Tootsie's redesign as less like a cold-blooded reptile. The image of dinosaurs as lumbering, tail-dragging lizard-like giants doesn't exist anymore, especially after the release of ''Franchise/JurassicPark''.

** Pretty much the main reason for Tootsie's redesign as less like a cold-blooded reptile. The image of dinosaurs as lumbering, tail-dragging lizard-like creatures doesn't exist anymore, especially after the release of ''Franchise/JurassicPark''.

** Pretty much the main reason for Tootsie's redesign as more like a rhino. The image of dinosaurs as lumbering, tail-dragging lizard-like creatures doesn't exist anymore, especially after the release of ''Franchise/JurassicPark''.

** The same goes for Bubba's re-characterization as a GeniusBruiser rather than a DumbMuscle, since Neanderthals and other prehistoric humans turned out to be just as intelligent as their modern relatives. Him being an ancestor of the [=McDucks=] is also a case of this; almost all non-African modern humans share ancestry with Neanderthals, which mated with ''Homo sapiens''.

** The same goes for Bubba's re-characterization as a GeniusBruiser rather than a DumbMuscle, since Neanderthals and other prehistoric humans turned out to be just as intelligent as their modern relatives.

* ScienceMarchesOn: Pretty much the main reason for Tootsie's redesign as less like a lizard and more like a rhino. Not to mention Bubba's re-characterization as a GeniusBruiser rather than a DumbMuscle.

* ScienceMarchesOn: Pretty much the main reason for Tootsie's redesign as less like a lizard and more like a rhino.

* TheOtherDarrin: Creator/DeeBradleyBaker voices Bubba instead of Creator/FrankWelker.

* TheOtherDarrin: Creator/DeeBradleyBaker voices Bubba instead of Creator/FrankWelker. This isn't the [[WesternAnimation/LegendOfTheThreeCaballeros only time]] though.