Place it at the very start of a short edit, just before Moona appears, then follow her reaction with the shocked sound and finish with the goofy yell to close the scene.
Bu Ses Hakkında
This is a very short spoken greeting, lasting just over a second, built around calling out the name Moona. It feels playful and attention-grabbing, like tapping someone on the shoulder to get a quick reaction, and it works as a light, familiar hello rather than a serious announcement.