Place it at the start of a scene as the opening setup, then cut to the FNAF Jumpscare Scream when the mask slips, and finish with the Danger Alarm Meme Sound to underline the warning that follows.
關於此聲音
This is Flowey's short, bright chiptune theme, a simple looping melody with a playful, welcoming bounce. It feels cheerful at first, then quietly unsettling once you remember the smiling flower is not really helping you. It was composed by Toby Fox for Undertale, released in 2015, for the player's first meeting with Flowey.