Dilbert and Dogbert sit on a couch. Dilbert's mom hands him a plate and says, "Here's some nice chocolate cake for you and Dogbert." Dilbert says, "Thank, Mom." Dogbert also says, "Thanks, Mom." Dilbert's mother says, "Tell me all about your job at the railroad." Dilbert replies, "It's not a railroad. I'm an engineer at a big corporation." Dilbert's mom asks, "Do you fix the typewriters when they break?" Dilbert replies, "No . . . Today I debugged a TCP/IP driver for an application that runs over ISDN with bonding." Dilbert's mom asks, "You mean, all you do is slap a BRI analyzer on a circuit and look for bad packets?" Dilbert says, "Well . . . Yeah. But it's really hard." Dilbert and Dogbert walk outdoors. Dilbert says, "I was doing okay until she offered to pay my tuition to typewriter repair school." Dogbert says, "You shouldn't have compared her cake to packing foam."