It is physically impossible. Pigs can’t look up into the sky – they can lie down to see the sky, but not in the standing position. The anatomy of their neck muscles won’t let them look totally upwards. The only way left to see the sky (or only its reflection) is to look in the mud.
Here are more interesting facts about pigs
- They are considered more intelligent than dogs and even babies!
- You can train pigs to perform tricks and use litter boxes. Many people, including friends of yours truly, keep them as pets.
- Pigs can be very social in nature, and are able to communicate with each other.
With his technical background, he's responsible for pretty much everything else involved in keeping this blog running (aside from writing).