I just thought about bizarre crossovers. What about

"Lisa, She Wolf of the SS"
"Gravity Falls: Shaft edition"
"I Am Curious (Simpsons Yellow)"
"The Andalusian Dog and Molly McGee"
"Trollberg Confidental"
"Libby does Dallas"
"Peeping Bob"
The most savage one may be
"Hilda, or the 120 Days of Sodom'"

Okay, okay, I show myself out now...