But currently don't exist.
House of Frey from A Game of Thrones and A Storm of Swords + Bruce McCullough's "Daves I Know" = "Freys I Know"
Pikachu + Siouxsie Sioux & the Banshee's song "Peek-A-Boo" = Peek-A-Chu.
What else should there be? Should someone alert Weird Al?