Jennifer Connelly and Liv Tyler play sisters in this film. Connelly played Betty Ross in Hulk (2003), and was replaced by Tyler in The Incredible Hulk (2008).
When in the movie Doug writes on the window "I love you", he writes with the finger on the glass that is covered with steam, and it looks nice, but in fact when it's cold and the windows are covered with steam, the steam is always INSIDE the room, not outside.
During Pam's graduation, Alice's baby cries and she has to leave the auditorium. The child looks about 18 mos, but the cry in the audio is one of an infant.
Narrator: The end of my innocence and childhood began in 1957. It is remarkable to me now just how little I knew then about the people around me. It took me years to figure out exactly what the truth was, especially given my brother's knack at inventing facts. My mother once told me that if the Abbotts didn't exist, my brother would have had to invent them.