I cried too. My DH cried and even 10-year old cried.
That wasn't the worst "water works" for me. When I saw 'Marley and Me' I sobbed and sobbed for the last 20 minutes of the movie. Even the credits were not enough time for me to look presentable. Even stopping in the bathroom after the credits was not enough time. We were exiting the theater and a woman turned to her husband and said "They must have just watched Marley!". It was pathetic.
After seeing Toy Story 3, my hopes were dashed at trying to convince my DD to give away some of her old toys.