George W Bush takes Ice Bucket Challenge for charity
20 August 2014 Last updated at 14:45 BST
Former US President George W Bush has taken the Ice Bucket Challenge, after a nomination from his daughter Jenna Bush Hager, Rory McIlroy, Woody Johnson, and Jim Harbaugh.
A number of celebrities have taken part to help raise money for and awareness of ALS, a neurodegenerative disease.
He subsequently nominated "my friend Bill Clinton".
Video from George W Bush (Facebook)