Here's something else I'd like to say about SCP-372. I agree with Omniary's "Leg overlay" idea, but, I think the leg overlays should be implemented and for the 372 model to stay at the same time. The overlays or the model should appear randomly when the player blinks.
For example, think of a class-D sitting in SCP-372's chamber, bored to death, trying to figure out how to open a bottle of ramune(a soda that you open by dislodging a marble). He blinks, then he sees 372 in the upper left corner of his eye, dancing to the song "Get down", and disappearing after 4 seconds. The D shrugs it off and continues attempting to open the bottle of ramune in his hands. He tries to shake the bottle, causing gas to build up in the bottle, and for the marble to dislodge itself, and hit the class-D in the face, giving him a black eye. He then closes his eyes, covers his face and starts dropping F-bombs across the entire room in pain. He then opens his eyes, and sees SCP-372's legs wriggling around in front of his face. He literally s**ts himself, and runs out of the room, screaming like a little girl. Sadly, he forgot to bring his ramune.
That's pretty much it.
I bought a gay pony named North America! He walked on two legs and played the harmonica!
Check out my SCP - Comix mod: http://scpcbgame.com/forum/viewtopic.php?f=11&t=3557