“A person in a white sheet is rather scaring,” declared Dorothy, “especially if you’re awfully scared to begin with. She glided around and around, and she wouldn’t speak to me when I whispered to her that I knew her. So then I shivered and shook till morning. She might have scared me just as she did Shirley--she couldn’t tell. Shirley will stutter and her eyes will twitch always, the doctor says. But Frisky called me her funny little chum to-day, and just laughed when I accused her of being the ghost. And I can’t quarrel without telling why, and if I tell, something perfectly dreadful will happen to Frisky.”