Reality TV
The comedian developed a crush on Charley when he tuned in to watch the Channel 4 reality show, and got in touch with the self-styled south-east London It Girl when she was evicted from the house.
A friend of Charley told the Daily Star: "She was incredibly flattered that David wanted to ask her out and is very excited about their date. He got in contact through her manager. David has gone for very strong women in the past and Charley will be more than a match for him.
"But I don't know if he'll be able to impress her with his jokes. We all know it's hard to get a word in once Charley gets going."
Walliams has previously dated Denise Van Outen, Lisa Snowdon, Patsy Kensit and Abi Titmuss.
More: Reality TV, Big Brother
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