Haven't done these in awhile but Callum had a couple funny quotes today:
We passed by a "give blood" Stanford truck and I told Callum that someone who donated blood to one of those trucks helped him when he was really sick....
So he says "Wait, so I have someone else's DNA in me?!?"
A little bit later, as we were driving home, he made the following observation: "Mountains and hills are like my mortal enemy. And yet we live on one."