This guy/gal/whatever:

A ragdoll would be neat but somewhat more challenging to make.
A prop is acceptable.
Search for ‘uboa’ on Youtube for reference.
It is from the highly interesting game ‘Yume Nikki.’ You should play it if you haven’t already.
If you are up to the challenge of making a npc then see:

Edit: I would prefer a non-pixelated version. Reference: http://fc03.deviantart.net/fs28/f/2008/106/e/3/Uboa_by_chrono_fox.png

Goddamn it Facepunch, i clicked edit not reply.

There is a Uboa model in the NH2 models download it from wecreatestuff and put the bodels in garrysmod.Tha’s all i can think of