Place this clip right after the mishap itself in your edit, then follow the fail sound meme for a bigger collapse, or precede it with it was at this moment he knew to build the bad decision first.
About this sound
A short spoken clip, just under two seconds, delivering the line 'It's just a flesh wound' as a complete brush-off. It feels funny and stubbornly defiant, turning what should be a serious injury into a casual shrug that refuses to admit anything is wrong.