None. A boy is sitting on the toilet constipated but he's wearing a long shirt that covers everything. A boy is occassionally seen in his shirt and underwear but it's in a completely familial context at home in his room.

A bully punches the boy in the eye, stuffs him in his locker, and physically jerks him around throughout the film.

one instance of "bullsh*t", one instance of "asses", one instance of "d*mn"

None.

A boy sits on a toilet, constipated. He tries to push it out and is verbally encouraged and coached by his father. This could be upsetting to some.