This explains the mix-up last month…

“Contrary to historical belief, drugs and invocations do not mix. When the shit comes down, it is vitally necessary to be able to discern between the gibbering monstrosity to throw the holy water on and the gibbering monstrosity that will fade away after a few hours, some B-complex, and a good hot bath.”

(Note to self: stop taking hallucinogens before summoning demons. Poor Jerry.)