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They make me smile too. I'm missing my two babies, But my son's kitties are here right now. They are helping me to get over a rough patch without my own two.

Awwww... I am sure they try their best to make you smile.
Will you take more kitties?

I don't think so. We would like to travel for more than a few weeks at a time now, and it is very hard to do when you have pets who miss you when you are gone.

That is true... I hate leaving My kitty behind. Even though I know she has a good care, but it's not the same as pets own humans.