Bob gets a minor wound in a fight and starts writhing on the ground in pain, but it turns out he was doing it to trick the enemy into coming closer, and he jumps to his feet to continue the fight.
After being hit in the face, Bob takes a good look at the blood, sighs about needing yet more cosmetic surgery, and immediately jumps back in.
Bob is Made of Iron and he knows it. Any attack that would cause him even a minor injury would have devastated anyone else. Rather than cry out in horror, Bob praises his attacker for managing to land a scratch on him.
Bob gets a minor wound, but appears to be overreacting as a plan to lure the opponent closer. However, it turns out that the wound is much more severe than it first looks, and he's not faking his reaction after all.
The minor wound is left untreated and eventually develops into a massive infection.
Parodied: Bob gets a paper cut and is seen the next day wearing metal gauntlets. He stubs his toe, and is next seen with greaves and boots. Bob eventually wears a full suit of armor... and falls down a flight of stairs. He gets up laughing.
Bob gets a minor injury and acts as if it's much worse, except it turns out the injury really is more severe than it seems... wait, no it isn't, Bob was just messing around to fool his friends. And then Bob passes out, wait, the injury really was bad. But in reality it was something else that made him faint, so the injury is as minor as it first seemed...
Averted: Bob gets a paper cut, places a little bandaid on it, and goes back to what he was doing before.
Enforced: "We need some way to show the viewers that Bob's not as experienced in battle as he seems, but there aren't any battles coming up in the plot. Let's have him freak out at a paper cut or something."
Lampshaded: "Oh, come on, Bob, that's hardly a wound at all!"
Invoked: Bob knows the paper cut isn't going to kill him, but acts as if it will in order to startle his friends who don't know it's just a little cut.
Exploited: The villain sees Bob's reaction, and spends the rest of the fight Cherry Tapping to torment him.
Defied: Bob wants to cry out at his wound at first, but stops himself because he doesn't want everyone else to think he's a weakling.
Discussed: "Bob, why are you always screaming about the stupid little injuries? Are you really that much of a weakling? This needs to stop."
Conversed: "Oh, come on! Bob was hardly scratched! The injuries he took earlier in the episode were so much worse, and this is the point where he has a panic attack?"
Deconstructed: Bob has a disorder that makes even minor injuries cause extreme pain, causing him much suffering.
Reconstructed: ...However, he's on medication which removes the symptoms. Still, he overreacts to minor injuries anyway, because he's used to it.
Played For Laughs: Bob responds to every single minor injury melodramatically.
Played For Drama: Bob has a very special condition, and even something as minor as a paper cut could threaten his life.