A female child in a white, long-sleeved shirt is kneeling on a couch, laughing as her hair is sticking up.
A child laughs at her mothers joke on a couch.
There is no mention of the child's mother being there or a mothers joke being the reason for laughter
It may not be laughing for mothers joke
Just because a female child in a white, long-sleeved shirt is kneeling on a couch, laughing as her hair is sticking up, doesn't mean a child laughs at her mothers joke.