After Ruby's brother Roosevelt ruined Ruby's last slumber party with his pranks and scares, Ruby and her friends plot revenge--the kind that involves ingenuity and a lot of lipstick.
Amy is very excited about the special sleepover she has planned for her tenth birthday until her friends get the chance to go to a concert the same night, and meanwhile, she worries that her family will be moving again.
Joe and Sam are on a sleepover and discover a nigtmare of their own that Frankenstein may be erased from history forever if they don't get their warping power fixed.