a bit of the Jo Oakley

'You think you're clever? You're a bit of the Jo Oakley.'

'He tried to solve the math problem. He got it wrong. He’s a bit of the Jo Oakley.'

'She said she'd come. She didn't. She's a bit of the Jo Oakley.'

'You’re so bad at life, you’re a bit of the Jo Oakley.'

'He left his job. He left his wife. He’s a bit of the Jo Oakley.'

'She said she’d be here in ten minutes. She’s a bit of the Jo Oakley.'