 When Patrick suddenly falls off a cliff and causes his head to fall off, SpongeBob takes his head (allegedly) and puts it back on. For some reason Patrick acts smarter than usual/When Sandy invents a contraption that lets you go from one place to another in the blink of an eye, SpongeBob tries it out. However he lands where Squidward s arm is outstretched and Squidward s arm goes right through him. Now they have to share bodies and there s one thing that can separate them in time for Squidward s clarinet recital- Sandy s molecular separator ray.