The Smiling Critters are the colourful toy characters at the centre of Poppy Playtime Chapter 3, subtitled Deep Sleep, and their smaller mini versions became a favourite source of short horror sounds for fan edits. Clips like this one circulated through gameplay videos, reaction channels and short-form edits, where a one-second scare could be reused without needing the full game scene. Its brevity and instantly recognisable Poppy Playtime connection keep it popular for horror memes, gaming montages and Halloween-style edits.