It's no secret that new judge David has struck up a bit of a bromance with the BGT boss, and Alan reckons the pair have great chemistry.
Speaking about the new series, which continues on Saturday night, he told the Metro: "With David Walliams it’s become a bit irreverent; he’s a breath of fresh air.
"It’s really loosened the show up and even Simon Cowell looks like he’s having fun."
Alan, who is back on Channel 4 this Friday with his chat show, added: "I just love the sexual tension between the two of them – I’ve totally bought into it.
"It is 2012, why can’t two men get together and start a family? I don’t know how Sinitta would feel about it, though."
We can't wait until the live shows!