I notice you're looking for a helpful story involving the phrase — but since Family Guy is an animated TV show (with audio typically in compressed formats like AAC or MP3), FLAC (lossless audio) is unusual for a TV series unless you're referring to music from the episode or a fan-made audio preservation .

Here’s a helpful, fictional story to guide you in the right direction: The Lost Episode Audio

He searched “Family Guy Season 03 FLAC” but found nothing official. Frustrated, he almost downloaded a suspicious file from a shady forum.