Pokémon - A Baby Kangaskhan Theory - The Fact Site

Here's one of the most well-known Pokémon fan theories out there, it's the one with the most evidence to back it up and makes complete sense!

Cubone and Kangaskhan theory.

How Pokémon Confirmed The Dark Cubone/Kangaskhan Theory - IMDb

Gotta Critique 'Em All

Cubone is a mutated baby Kangaskhan

Cubone's Animated Pokedex Entry Will Make You Cry

17 Facts About Kangaskhan

Is Cubone a depressed Pokemon? - Quora

pokemon - Does a Cubone kill its own mother? - Anime & Manga Stack Exchange

Translation: 1996 Pokédex Book (Part 3) – Lava Cut Content

Pokemon: Everything You Need To Know About The Kangaskhan Theory