Has been my experience that when you give a little one something just for them, they appreciate it soooo much. They actually show pride and show it off. it's often the adults who ruin it for the kids. i'm sure anything Grandma make for them will be greatly appreciated as long as there are no limitations for them in using it. That is another key, "no limitations'. If all they are allowed to do is look at it, I wouldn't bother.