The devil, now played by Erik Estrada, was played by James Lipton in "According to Jim" (2001) {The Devil Went Down to Oak Park (#7.18)}.
In the opening scene, Gracie (Billi Bruno) knocks a box of cereal off the counter, spilling it, and Jim (James Belushi) puts Kyle (Conner Rayburn) down onto the pile of cereal and tells him to start eating. He then adds "It was a lot cuter eight years ago." That is because the same scene, with virtually the same lines, was shot for a season 1 episode, "The Cat Came Back" eight years earlier, in 2001.