[The family retreat to the basement]
Morgan: We forgot our foil helmets.
Graham: Have we got anything to wedge against the doorknob?
Morgan: They'll read our minds.
Graham: You're scaring your sister.
Bo: I'm already scared.
Morgan: We forgot our foil helmets.
Graham: Have we got anything to wedge against the doorknob?
Morgan: They'll read our minds.
Graham: You're scaring your sister.
Bo: I'm already scared.
[The family retreat to the basement]
Morgan : We forgot our foil helmets.
Graham : Have we got anything to wedge against the doorknob?
Morgan : They'll read our minds.
Graham : You're scaring your sister.
Bo : I'm already scared.
http://www.moviequotedb.com/movies/signs/quote_21296.html