
jemstone |

Really, anything can be a killer clown from somewhere evil if you believe in it enough and give it enough grease paint.
And really enormous shoes.
(which is my way of saying that all of the previous ideas are what I found in my search, so now I'm here to suggest that you can also reskin your favorite monster as a clown and watch the terror ensue.)

ericthecleric |
GM MacShack, the book is published by Legendary Games. Here's a link.
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