How do you put the mouths and eyes on objects like annoying orange?

To create facial features on objects like in "Annoying Orange," you can use animation software or video editing tools to overlay images of mouths and eyes onto the objects. Start by selecting or creating mouth and eye graphics that fit the style you want. Then, track the movement of the object in your video and adjust the position and scaling of the facial features accordingly to ensure they appear to be part of the object. Finally, animate the mouth and eyes to sync with the object's movements and speech for a lively effect.