Hippos mostly feed on foliage, but in the 1980s they mostly fed on plastic balls - FACT.
You know the game - four hippos face each other in binge-eating combat. Make sure your Hippo gobbles as many plastic balls as possible. If your Hippo has munched more than the other three, you win. That's it.
Here's a new set of T-shirts to commemorate this great game - with colours to match the modern format. Check them out at the Spicetag Etsy site and at Spicetag.com.
The Spiceag team