Mrs. Krabappel and Principal Skinner were in the closet making babies and I saw one of the babies and the baby looked at me!— Ralph
Framegrabs from the Season 15 episode, My Big Fat Geek Wedding. Principal Skinner and Edna Krabappel prepare for thier wedding, but Skinner gets cold feet, and Edna decides that they shouldn't be getting married. On the rebound, she falls into the arms of Comic Book Guy. Look out for Matt Groening at the Sci-Fi Convention.