Most unnecessarily detailed death rattle you've seen

Rewatching Woolie's letsplay of Half Life 2 and I just saw him and Reggie grimace at the death-by-fire audio of the headcrab zombies. That also reminded me of the Heavy masked forest bandit guys in Mortal Shell, and now I have to ask....

what is the most unnecessarily real/ hard death rattle you have heard in media?

(Bill Murray in Zombieland doesn't count you don't even know If this is a real spoiler)