No sex, no nudity. A man is briefly seen in his boxer shorts when he changes out of muddy clothes. A child mentions that one teacher has a crush on another, and we see the two adults about to kiss.

A man tries to step on a frog. The kids are told of an attack on a frog by another animal. And a large bird tries to attack a frog and swoops down at kids, scaring them.

When a vet is treating a dog, reddened flesh is visible for a split second, and we also see a small amount of blood on a bandage. This is extremely quick and the dog is not obviously suffering.

Children worried that a large animal will eat a frog are reminded by a mom that the frog also eats flies, and this is how nature works.

There's some minor petulance - spilling or throwing things - by an upset child.

As English dubbed, none whatsoever.

None.

The youngest viewers may be worried by a couple of scenes when Mr. Frog is in peril, and when the bird swoops down at the schoolchildren.