Now, come on.Jerry: It""s so drafty.They must be catching cold all the time, huh?Joe: Will you quit stalling? We""re gonna miss the train.Just ashes and car parts.")While Dr.Challis and Ellie were making love in their room, Marge Guttman was taking a closer look at one of the poorly-made mask pieces - a trademarked Silver Shamrock button with an embedded computer chip that had fallen off one of the masks.We""re supposed to feel hat way.We""re graduating.But, like our brief four years in high school, what makes life valuable is that it doesn""t last forever.Lorna was satisfied: "I just want to hear the words."Later, at the baby viewing area, both Riggs and Murtaugh (with Butters) viewed their respective babies.