".Slylock Fox and Cassandra Cat guest starred in a week of "My Cage" comic strips in October 2007.Stephan Pastis made a parody of "Slylock Fox" in his comic strip "Pearls Before Swine" on January 13, 2008; Weber reciprocated by having Rat and Pig, the two main characters from "Pearls", appear in "Slylock" on February 3, 2008.