There's secretly a fourth option for each of the questions at the end, though, having just replayed it now, the way it's coded really should be changed to allow for stuff other than 0 to trigger it, like in the python version.
The secret combinations that currently work are 0,0,0 or 3,0,0: No mind or body, 3,1,0: Humanoid inflatable, 3,2,0: Fox fursuit, and 3,3,0: Fox plush.