We have cat and dog threads to cover a wide range of topics related to them. But after viewing some video of different animals doing incredibly smart, clever things, I got the idea to start this thread. So post away with your stories, videos, etc of smart and clever things any animal has done.
Here's my start with a clever honey badger escapee: http://www.dailyliked.net/henius-honey-badger/.
Unbelievable. And persistent.