Place it at the end of a short clip, just after the punchline, then follow with the baby laughing meme for a second wave of laughter, and save the cat laugh meme for the closing reaction when the group is already laughing.
Über diesen Sound
This is a very short burst of loud, unrestrained laughter, lasting just over a second, with a wheezy, giggling delivery that sounds like someone completely losing control. It feels instantly contagious and silly, spreading quickly and turning a quiet moment into shared amusement.