The Hippo (short for Hippopotamus Defense) is a setup that can be used

Hippopotamus linked to Escobar killed on Colombian highway

Hungry, hungry hippo: Animal swallows, spits out 2-year-old, Trending

Pablo Escobar's Hippos: Ecosystem Restorers and Plaintiffs

Solomon Ruddell's Hippopotamus Defense Course

Hippopotamus Defense (Strategy & Theory) - PPQTY

The Dangers of a Hippopotamus

Hippos are really bad at chewing their food

Chess Openings : The Hippopotamus Defence - John Emms vs Simon Williams (Chessworld.net)

European Common Hippopotamus Fossil Reveals Their Middle Pleistocene Dispersal

Facts About Hippos, Wildlife

I was up to my waist down a hippo's throat.' He survived, and here's his advice - KTVZ

Hippos Recognized as People in American Court: It's a First for Animals!

Pablo Escobar's 'Cocaine Hippos' Legally Recognized as People by U.S. Court