"I'm thinking about getting a computer so I can have cybersex," Grandma said. "Anybody know how that works?" "You go into a chat room," Valerie said. "And you meet someone. And then you type dirty suggestions to each other." "That sounds like fun," Grandma said. "How does the sex part happen?" "You sort of have to do the sex part yourself." "I knew it was too good to be true," Grandma said. "There's always a catch to everything."