Coronary artery bypass surgery Puns

My Dad just had a Cardiac Arterial Bypass Graft (Cabg for short). When we were allowed to see him on the ward his first words were 'do you know where we are?'

Worried he was still confused from the drugs we told him 'ITU Dad, you've just had surgery?'

'No,' he said, 'we're on a dual cabbage way.'

Thanks Dad.