It is a cartoon movie.
2 people (along with a pet) go to a new place where those people think of our 2 people as gods.
All I remember is (at last) soccer-like match, the goal is like a basketball ring, but the ring is perpendicular to the ground. Our 2 people win the match with the help of their pet, who acts as the ball in the last moment and goes into the ring.
Of all the people of that new land, only one person (minister of that land I suppose) knows our 2 people are not gods, but humans. He says it by saying - "TO ERR IS HUMAN".