The house hippo is a fictitious species of hippopotamus, and the subject of a Canadian television public service announcement produced by Concerned Children's Advertisers
1941
1996
1960
1958
1973
2003
1946
2023
1919
2009
1980
1943
1942
1992
2020
—
1945
![Stand for Humanity [a PSA about Hate Crime]](https://image.tmdb.org/t/p/w500//2w5L7IBqjApZiMwM48hAivMpQS2.jpg)
