article_snippet.sent: David Walliams saying David Walliams will be the first to take a dip.
article_snippet.sent: David Walliams has said if the water is clean enough David Walliams will be the first to jump in.
article_snippet.sent: The Little Britain star has been a vocal champion of open-water swimming since David Walliams crossed the English Channel unaided for charity in 2006.
article_snippet.sent: David Walliams also did a 140-mile charity swim of the Thames in 2011.
article_snippet.sent: David Walliams, here pictured swimming the Thames in 2011, has said David Walliams will be the first to jump in the new pool .