A male hippo takes exception to a female being introduced into his pen.
Full title reads: "A Spot of Bother".
California Zoo, United States of America (USA).
VS of a female hippo being introduced into the hippo pen at the zoo. The male hippo jumps from beneath the pond and charges at the female chasing her around the pen and charging at her, he even tries to bite her. In the final charge he misses the female and crashes into the pond. A crowd of people are watching from the edge of the pen.