Watch on Soap2day. Boys and girls pack up your pajamas and sleeping bags because You're Invited to Mary-Kate & Ashley's™ Sleepover Party™! Join in the fun as Mary-Kate & Ashley and all their friends have pillow fights, dance and share secrets about friends, school, and sports! The fun doesn't stop as they outwit the pranks of their older brother and his buddies! With five dynamite new songs to sing along to, this is one slumber party boys and girls alike won't want to miss!