name that movie

Please name the films:

1.   “Watch out!   Watch out!   For that tree.”

2.   “Nothing to it, really.   Telephone kiosk.   Ledge at the top.   Dump off a little package.   Ready for collection.”

3.   “A person doesn’t change because you find out more.”

Jeremy Breedlove,  A Sardonic View of the Movies.