In GMOD, there's a PAC3 add-on.
The PAC3 is a simple, yet complicated add-on where you can put models, effects and more on your player model.
Combined with PPM(/2), you can you hats and stuff on your pony!
LIKE THIS:
(https://i.imgur.com/YyWhmfP.jpg)
(https://i.imgur.com/WCHHCM3.jpg)
(https://i.imgur.com/v3ntGpe.jpg)
Put your screenshots below!
Nice ! ;)
BTW, If you want my creations, just ask here!
I can give you a link to Pastebin.com and get the files for GMOD.