I’m not sure if that kid’s scream is in that COD game or if that kid is the player in the background, because if that player is a kid, ugh! I don’t know how old was that player, but I do know that Call of Duty series is all M-rated - which means it’s NOT for ALL AGES, especially KIDS - but the series is ONLY for ADULTS!! That kid (or maybe their parents) should’ve know better! Why? Because the series’ more mature themes and messages can and will harm children’s development if they’re not old enough since their brains aren’t fully finished!!!
And secondly, that scream may be funny to some people, but not me, personally because I don’t find that sharp and raw distorted violent screaming noises funny and easy to cope with. Not only it’s loud and ear piercing, but it’s sounds way too much and hard to listen as if it’s sounds way more serious.