In this picture, the boy is on a stool, dangerously tipping as he reaches for a cookie jar on a high shelf.
He already has a cookie in one hand, and the jar’s lid is falling off.
The little girl standing beside him is waiting with her hand out, possibly asking for a cookie as well.
In the background, the mother is washing dishes, but she hasn’t noticed that the sink is overflowing, and water is pouring out onto the floor.