ok im about to write some scary headcanon
and it has to do with this part in the episodes
yes the part before the famous intro
in that part we can see how the kratt brothers transform into their cartoons right?
well now think about this, everything that happens in that scene is literally the brothers changing reality. Which means that they are the only ones in the universe of 'wild kratts' who know about the other world
they are the only people who can travel from one world to another no matter what, so technically they have two very different lives in each place
It's a bit scary if we think about it in any way, of course it's a series for children, but if that is literally the true message that this scene gives, it is a bit creepy.