For Halloween, I designed a clothespin with a skull attached to it (don’t ask, all kinds of weird ideas happen when you have kids):

This one was 3D printed in PLA, which is a sturdy enough plastic to withstand the forces of the clothespin spring.

Here it is in action:

In the unlikely case that you want to make one, too, you can find the files on Thingiverse.

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. For more details on what you can and cannot do with my work, see here.