First lets talk about this picture. in this picture Mickey is walking through a mirror. This is posable in the cartoon world because characters are able to use mirrors and on rare occasion black holes as a means of travel. But in the real world this is not possible because in the real world you cant walk through glass.
In this picture the king card is fighting Mickey using two heads. This is plausible because in the cartoon world cards can become animated. Also, the king card has two heads so why can't he use this fact to help him fight. In the real word this is impossible because inanimate objects cannot come to life.
Now lets talk about this picture. Here you cant see it but Mickey is using a fountain pen like a gun to fight of an army of playing cards. This is plausible because in the cartoon world you can use objects like pens as guns. but in the real world this is not possible because there is no way you could get enough pressure to do any real damage besides staining someone's clothes.
Now in this picture the cards are throwing their symbols at Mickey. this is plausible because in the cartoon world on rare occasion drawn objects can leave the paper they were drawn on and interact with the cartoon world. this is not possible because in the real world drawings cannot leave the paper they were drawn on.
Now for my last example. In this picture Mickey is being shuffled into a deck of cards. In the cartoon world this is plausible because in some 2-D animated cartoons the character can become completely flat for a short time which would allow this to happen. However, in the real world this is not possible because in the real world you cannot become completely flat.