Leila is offering Sam some cheesy fish crackers. Sam is old and Leila is young, yet in their hearts Sam is probably younger than Leila. Sam has Alzheimer's and is taking the journey back into his childhood, whereas Leila is growing into a fine young lady. One thing about Sam, he is always thankful for the beautiful weather, and that he is alive and well. In other words I have never heard him complain about anything.