S5·E7 Pressure 165

Once again, the others rib Johnny about his cooking, so he sets out to prove he can make a fine meal - and of course gets interrupted and the meal ruined. But he and a doctor treat a diver suffering pressure injuries using a decompression chamber. He and Roy also deal with a famous chef who refuses to admit he accidentally set his own kitchen on fire. A dust explosion and a gunshot wound finish out the story.