Dirty Monsters

Meet these two monsters name is Wim and Tim. As a child, they were Neat. But one day, they drove near a rubbish car and accidentally poured mud monsters. They liked to be dirty, that they would not for anything in the world not trade the dirt on cleanliness. But they found the boy decided to play with them and washed them. Them it is very unpleasant. Make it so that the monsters were back in the mud. Good luck.