The witch is keeping Hansel in a cage to fattne him up.
This coloring page depicts the part of the fairy tale when the witch traps Hansel in a cage so that she can fatten him up to cook and eat him. Luckily, the witch's sight is poor so she has Hansel stick out his finger to feel if he is getting fat. Hansel is too smart for the witch and sticks out a chicken bone for the witch to feel. This saves him from being cooked for a while, but Gretel will ultimately need to defeat the witch and free Hansel from the cage. Only than can Hansel and Gretel escape and try to find their way home.