But, the uvula is in your mouth, which you need for a lot of things...
NOT THAT YOU SICKO!!!
Anyways, we needs mouths to sing, play brass, wind, and brass instruments, and for using our neighbor's violin strings as floss...
So I will post a random image of a uvula.

Enjoy!
Note: The objects by the uvula are tonsils, not uvulas, or explosive chipmunks. Looking at it makes me feel like someone wants to eat me.