I could not find a Pickle Rick themed cookie cutter, so I made one. 

Original model is about 9.5 mm from end to end.
Features are imprinted at 4 mm height, so roll dough a little thicker.

120% scaled model (only x&y) is about 11.5 mm, may preserve the details better.

UPDATE: 
Added a an additional model with sturdier features. Still prefer the 120% scale version.
new files are: “Pickle Rick Cookie Cutter sturdy v2.stl” and “… 120 percent.stl”

Prints fine with:

0.4 mm nozzle
Layer-Height: 0.2 mm
Infill: 15 %

Pickle Rick is adapted from public domain art at:
[https://www.onlygfx.com/pickle-rick-tattoo-png-transparent-svg-vector/](https://www.onlygfx.com/pickle-rick-tattoo-png-transparent-svg-vector/)