Batman and Robin finally came clean about their relationship this weekend, spotted cuddling on the banks of London's river Thames.
The romance was short-lived, however, as the initmate sand sculpture of the dynamic duo snuggled on the sofa watching TV was washed away at high tide.
The artist, from the dirtybeach.tv website, serenaded the crime-fighting couple yesterday with his guitar as amazed onlookers threw coins down from the promenade above.