... collecting water from his toilets instead. What a legend. He was always our favourite.

As he points out - most of the water in Western toilets is cleaner than the stuff being consumed by the 8 hundred million people in the world with no clean drinking water. Then there's the 2.4billion people without adequate sanitation. He then nominates George Clooney and Bono...

Here's where the Ice Bucket Challenge could get really interesting if you can't use water... People should consider giving Olivia Wilde a call, sure she can knock out a pale in a matter of hours! But that's wasteful too...

In the meantime, here's Jennifer Aniston looking really nervous (because her wood floors are about to be ruined?!), followed by a handy compilation of all the notable Ice Bucket Challenges to date (Bill Gates' ode to Flash Dance is particularly rousing). Yep, there's been that many.

I've since been nominated, so tonight I'll be donating to both IMNDA.ie and water.org. Seems more productive - and I don't want to dump water from my toilet on my head, 'cause I'm a chicken skit.