Kangaskhan ex

Yes. YES! Kangaskhan & Son absolutely deserves an ex card! If nothing else so we can restart the discussion over what is actually going on with that baby.
Because…Pokémon don’t have babies! I mean, there are baby Pokémon, like Mime Jr. or Cleffa, but they evolve into the “adult” forms. Kangaskhan’s baby isn’t one of those, and seems to age like Pokémon don’t. The first episode of Journeys had Ash’s Pikachu as a Pichu being raised alongside a Kangaskhan baby that we were told was getting older.
But they’re also not part of the adult Kangaskhan, in the same way that a group of Exeggecute are one entity. So do they grow up into an adult Kangaskhan? And if so, when they hatch from eggs, why are they already adult Kangaskhan with babies in their pouches?
Never mind the horrors if you start to consider Chansey and their eggs, which they freely give away to others to eat.