name the film

Fran: I never catch colds.
C.C.: Really. I was reading some figures from the Sickness and Accident Claims Division. You know that the average New Yorker between the ages of twenty and fifty has two and a half colds a year.
Fran: That makes me feel just terrible.
C.C.: Why?
Fran: Well, to make the figures come out even, if I have no colds a year, some poor slob must have five colds a year.
C.C.: [sheepishly] Yeah... it's me.