If you speed it up, you can hear "say hello", this was confirmed. :)
Viewing post in Amanda the Adventurer: Pilot Episode comments
and i also found this video now amanda when she enters your house ya know and you see her shes a monster but at the start of the game shes behind you heres the video https://www.youtube.com/watch?v=pMUc3YhXA-Q1:45