T.J. Thyne (the pizza guy) also played the manager in the episode "Open Your Heart".
If the pizza was infected, why weren't Jr, Claire, and Kady infected?
Franklin: You don't wanna play the dozens with me, Mr. Kyle. You so bald, I can see what's on your mind.
Michael: Claire, I need you to hold your breath, suck up all that bad air around you, and back up out of the kitchen.