Sitch and Sensibility is the second official story in the Chipmunk Tour Saga series of stories by William Raymer. It was written and completed in 2008. It is a cross-over between Alvin and the Chipmunks and the 2002-2007 Disney Channel animated television series Kim Possible, along with additional appearances by characters from Lilo & Stitch: The Series and Yu-Gi-Oh!