Fiona the Hippo Play Fights With Her Mom at Cincinnati Zoo

Cincinnati Zoo’s most popular resident, Fiona the hippo, shows her mother, Bibi, just how tough she is in a video posted to Facebook on August 9.

In the clip, both Fiona and Bibi can be seen baring their teeth as they play fight under water.

“We could watch the antics of these two all day long,” the zoo captioned the video. Credit: Cincinnati Zoo & Botanical Garden via Storyful