Childs: You're gonna have to sleep sometime, MacReady.
MacReady: I'm a real light sleeper, Childs.
MacReady: I'm a real light sleeper, Childs.
Childs : You're gonna have to sleep sometime, MacReady.
MacReady : I'm a real light sleeper, Childs.
http://www.moviequotedb.com/movies/thing-the/quote_23570.html