How else do you show the characters talking? Well I didn't think that the mouths moving on the mask were necessary. Tons of stop motion animators make stuff that doesn't need the mouths. Yet those still convey stuff just fine. But hey, it's just my opinion. How else do you show the characters talking? Well I didn't think that the mouths moving on the mask were necessary. Tons of stop motion animators make stuff that doesn't need the mouths. Yet those still convey stuff just fine. But hey, it's just my opinion. Also, sorry for late reply. Don't have much experience with forums and stuff so I forgot to follow the topic.