It was just a simple moment, but it is worth remembering

Due to Peter's sickness and my guilt feelings, tireness, no one in the family was in a good mood. Last Sunday afternoon when we were in the car, Lei commented with some exaggerated voice"Look, the gas price is up by 1 cent, I am so glad that we filled your tank yesterday..." As he was speaking, he notified me the gas station on the right side of the road. I responded right away, while pointing to a station on our left side "see that one, 4 cents cheaper than what we had yesterday.." He whined right after a glance, "Oh, my heart is so hurting because we lost 3 cents per gallon, that means we lost 30 cents altogether, that equels 3 Yuan in RMB, guess how much we can do with those 3 Yuan..." I can not help but laugh out loudly by his funny tune and look on his face. It turned out that my laugh actually in turn lightened him up and he told me it was so good to hear me laugh again... That night was one of the very rare happy nights when we still have a sick baby around and when both of us were exhausted.