The PJ Girls Preschool is a small all-girls boarding preschool that requires all students and staff to wear their pyjamas 24/7. Three teachers and ten students, all female and with adorable names, live at the preschool. The teachers, all of them 24 years of age, are named Mrs. Snuggles, Miss Snooze and Ms. Sleep, while the students, all of them 6 years of age, are named Violet, Ashley, Zoey, Clarissa, Hayley, Poppy, Lola, Shirley, Xandra and Jessie, each with their own unique appearance, personality and interests. All of the teachers and students sleep in one big cozy bed together!