Jesus, dogs, and hearts

So we had a long morning of running errands...which I usually try to avoid. But we just had to today. The kids thankfully were very well-behaved everywhere we went. Thanks, kids! As we were driving home, Isabella started asking me about dogs...here's how the conversation went:

Isabella: "Mom, do dogs have hearts?"
Me: "Yes, they do have hearts."
Isabella: "Do they have Jesus or Satan in their hearts?"
Me: "They don't have either in their hearts."
Isabella: "Do they have Jesus in their hearts?"
Me: "No, they only have blood in their hearts."
Isabella: "Blood in their hearts?"
Me: "Yes, we all have blood in our hearts."
Isabella: "I don't have blood in my heart."
Me: "Yes, you do."

And thus began a long conversation about anatomy, heart functioning, blood sugar checks, pancreases, etc. The kids were absolutely fascinated to know that dogs don't have Jesus in their hearts and that we all have blood in our bodies. The things you didn't realize that they didn't know. You never know when you pass a minivan on the road what might be being discussed in that vehicle. Especially if you happen to be passing ours!