VTubers, or virtual entertainers, have their limits. The digital model of any given VTuber can only mimic a human being’s movement on camera if there’s a corresponding animation for that action. A smile in real life will likely translate to a smile for the viewer, no problem — grins are usually included in a model’s repertoire of emotions. But if the camera software misjudges a movement, or if it isn’t rigged to copy certain behaviors, then things can get wonky. Sometimes, a VTuber will seemingly implode.