Dear Father and Mother, July is the month I remember which brings not only your wedding anniversary, but also Father's Day and Mother's birthday.

13 seconds sound clip from the Taxi Driver (1976) movie soundboard.

You can hear this line at 01:12:01 in the Blu-ray version of the movie.

Quote context

[...]

- The fifth motherfucker this year!

- Walt Whitman, that great American poet, spoke for all of us when he said, I am the man. I suffered. I was there.

- Today I say to you: We are the people. We suffered. We were there.

- We, the people, suffered in Vietnam.

- We, the people, suffered. We still suffer from unemployment, inflation, crime and corruption.

- Dear Father and Mother, July is the month I remember which brings not only your wedding anniversary, but also Father's Day and Mother's birthday.

- I'm sorry I can't remember the exact dates, but I hope this card will take care of them all.

- I'm sorry, again, I cannot send you my address like I promised to last year. But the sensitive nature of my work for the government demands utmost secrecy.

- I know you will understand.

- I am healthy and well and making lots of money.

[...]