We've all sent the wrong text message to the wrong person at some point in our lives, but Ozzy Osbourne's story is better than most.

The Black Sabbath frontman was on Conan O'Brien's chat show with son Jack when he revealed that he had mistakenly texted his fellow rock star Robert Plant of Led Zeppelin, instead of someone in his family, to notify them that he had lost the cat.

Speaking about his ineptitude with phones, sat-navs and technology in general, he said that Plant's reply was 'You can't find the cat?!"

Watch it below: