Place it at the point where the keyboard mistake happens, then follow it with a classic error sound to underline the failed shortcut, and finish with a SpongeBob fail sting for the punchline.
關於此聲音
This is the short Windows system alert heard when Sticky Keys is switched on, lasting just over three seconds with its familiar high-pitched chime and quick repeated tones. It feels instantly recognisable and mildly jarring, like a small interruption from an old computer, and brings a flash of nostalgia for anyone who pressed Shift five times too many.