Prince Harry was last night at the centre of a "whothumbit" riddle - over texts from a mystery girl that sparked a huge bust-up with girlfriend Chelsy Davy.
Suspicious Chelsy, 22, discovered the messages on the Prince's mobile after she overheard him having a whispered conversation.
Bust-up ... Chelsy 'found texts on Harry's mobile phone'
Bust-up ... Chelsy 'found texts
on Harry's mobile phone'
A source revealed: "She stole a look at his phone and found the text messages. Chelsy was furious.