And he thought spelunking, down in the dark and cold and damp, was a good 'sick with a cough' activity? Sam will keep that particular judgement to himself, though.

"I don't know about your world, but coughing up blood is a very bad sign in mine." Usually that your lungs are in seriously bad shape for one reason or another, and definitely life-threatening. "My professional medical opinion is that you should head home and get some rest, at the very least."

He cocks his head at the second thing Bowser mentions, however:

"Petals? Like flower petals?" That's a new one.