Similar experience w/ my then-2-yr.-old nephew when I was sending energy into my father (for his pancreatic cancer condition). My nephew watched us for a minute or so, then walked over to us and placed his hands on his grandfather. The next time I worked on Dad, my nephew _ran_ up and placed his hands on him. It was cute. (Although when my sister asked Dad whether his grandson's touch helped, he said no. Oh, well.)
Bruce