Larry, dressed for bed, came in. "Eddie?"
"Your father's tired."
"I want to ask him something."
"What is it, Larry?" Eddie asked.
"Eddie, you know the little culture I was running for science class? Something's wrong. Will you look at it?"
"Daddy's...."
"I'll look at it, Lois." Eddie accompanied his son to his son's room.
"What do you think is wrong, Dad?"
"Well, let's see...."
"What is it?" Larry asked. "What made it stop growing?"