It is a face that laughs.
It never gonna stop laughing.
Hang it on your wall or where ever you please.
It prints without any support. The default size is the big size you see in the pictures, the other one is printed in half the size.
Update: Slic3r found some extra errors, so I uploaded its fixed version
The teeth and tongue print separately so you can easy print them in a different color. Teeth snap inside the mouth but not to so the front so I recommend glueing them in place (I used double side tape). For the teeth I recommend painting the teeth flesh. You can of course also paint the whole skin. (See post printing for more)
If you want teeth and teeth gum separate check out the remix by Lecter here: https://www.thingiverse.com/thing:3398603
There are holes in the head and in the tonque to hang it on a wall. The teeth snap inside from the back inside the mouth but is recommended to glue them so they can not shift around and fall out. When glueing it in make sure to push it on the lips. You can also use double sided tape instead.
If you like to paint it I recomment printing the actual face in red or spraying the first layer red. Then you can spray paint a skin tone on top of that, it will have more red remain in the cavities which gives it healthy look. You might want to spray the skin tone more from top to also get more red on down facing surfaces. Some red paint can be applied afterwards, cheeks, nose and around eyes can use some extra red.
As a extra you can first spray or paint a bit of purpleish color around the eyes to get a more natural look under the actual skin. Lips can also be painted afterwards. If you apply extra paint afterwards you can also smear it to get it blend better. For extra realism use a clear coat on lips, teeth meat and a little on the eye lids as well as the inside of the nose. Tongue of course too.