You health professionals are always a dead cert. Good on y matey!!! Makes me wish I'd trained in that field, altho I'm not sure the patients would have been that pleased:
ME: Right, that's enough lying down, come on, get yourself up and
about now.
THEM: But nurse, I just came out of heart surgery, two hours ago.
ME: And your point is? That's long enough! Up, out of bed and
two laps round the ward, GO!!!!
Not known for my patience eh?