I'm really happy that your grandson is doing well. I work at a childrens hospital and we even have a group of ladies who makes these cotton bears for the little ones that have to get shots. My grandson always loved getting those bears even though he still hated the shots. He's 6 now and has them all and now his sister is getting them as she gets her shots and he still loves to see what she gets. Little things can mean so much. Enjoy your grandson; they are the greatest gifts of all. I tell my 5 kids all the time if I could have went straight to the grandchildern I would never have had kids. I love them all but its nice to enjoy all that the little ones have to give.