He has also written several stories for Simpsons Comics, including "Catastrophe in Substitute Springfields!", which parodies DC's Crisis on Infinite Earths and also references several other classic comics.
Tamén fixo varias historias para The Simpsons comics incluíndo "Catastrophe in Substitute Springfields!", que parodia Crisis on Infinite Earths de DC e fai tamén referencia a outros cómics clásicos.