 They can transport us magically, at least in my case. I don't know about you. This became very clear to me at a time when my dad was in the hospitals about six weeks before he died. And it was a silent time. He and I had been visiting and talking, and I was reading books to him. And we were just both sitting there silently. And my dad started to laugh and giggle. And my dad was far from a giggler. I said, what are you laughing about?