<smoke detector announcing battery is low>

Riley: What was that?
Me: Battery is low on the smoke detector

<smoke detector announcing battery is low>

Riley: WHAT was that?
Me: Oh I guess you haven’t heard that before
Riley: IT’S A GHOST! <hides>

<I brave heights to take the battery out>

Riley: Who you gonna call?
Me: It wasn’t a —
Riley: I ain’t ‘fraid of no ghost!!