The "Fart ребёнка" (Baby Fart) sound is a classic example of how simple, bodily humor transcends language barriers to achieve viral status. Its virality is rooted in its universal comedic appeal and the unexpectedness of a crude sound in various contexts. It's a go-to for injecting immediate, often juvenile, humor into a scene, similar to the abruptness of Low buzzing whoosh when something unexpected happens. The sound's raw, unfiltered nature makes it instantly recognizable and effective for eliciting a quick laugh, much like the straightforward humor of cala-boca-puta in a different context.