Duration: 21.3s

What the heck did you do... - to my lander? - Wasn't me. Let me guess. It was your ghost? It knocked it off. It keeps knocking books off. No such thing as ghosts, dumb-ass. - Hey. - I looked it up. It's called a poltergeist. Dad, tell her. Well, it's not very scientific, Murph. You said science was about admitting what we don't know. - She's got you there. - Hey. Start looking after our stuff.