Why only She can see them? WHY?!

It all began with this Drawing:

There's a Lady Alien doing what? (Color ''A'')
There's a Lady Alien doing what? (Color ''B'')

 

100 per cent, Orange Juicy?! - I don't think so!

This isn't Candy, what is this?! 

This isn't Candy, what is this?! (explanations...)

 

Even here, there's Someone doing it! WHY?!