Kangaroo Farts Not Environmentally Friendly After All

[Cookie]

http://www.thestar.com/news/world/2...s-not-environmentally-friendly-after-all.html

We were wondering, now we know.

 

[Falcon]

P u!

 

[Warrigal]

I find all farts environmentally unfriendly.

Which reminds my of the old riddle...

What is the difference between an war horse and a draught horse?