I'm possibly late to the party with this nugget of joy.



A selection of many:
http://www.youtube.com/watch?v=bT-fctr32pE

http://www.youtube.com/watch?v=wuVgXJ55G6Y

http://www.youtube.com/watch?v=5us-v4bntP8

http://www.youtube.com/watch?v=y9JZ4SubOmw

There is a lot of video footage of this, but it hasn't quite sunk into my head yet. They can blow these rings and re-size them with their noses, make them huge and swim through them - make them small - smash them like glass - separate them into a new ring, etc.

I didn't know they could do that - I would have thought it was a joke if someone told me that, without seeing it.