Place this clip at the reveal itself, then follow the stunned pause with the scream meme sound for a bigger second beat. If the scene needs a deflating finish instead, end the sequence with goofy ahh sounds to undercut the scare.
Über diesen Sound
This clip is a brief, high-pitched ahhhh lasting just over a second, sitting between a human scream and an odd creature cry. The tone is eerie and overdone, giving listeners a quick hit of creepiness that tips into silliness. It works as a goofy horror sting rather than a serious scare.