The Lion Hunt (1938)

Mrf. and Mrs. Mouse and family are going through the jungle in a trailer looking for a cheap place to rent. Mr. Lion captures Mr. Mouse but Mrs. Mouse exerts her femme wiles and sings a blues song that touches the heart of Mr. Lion, and he releases Mr. Mouse. The Mouse family later repays Mr. Lion, after he has been wounded by hunters, by taking him to their trailer for medical attention.