I replied I would want "a dokodemo-door"which is a door let me wherever I want and I asked her same thing.
She said ,"I would want "Doraemon"because I could use all the tools".
So, I said, "you are a little bit greedy".
Then,I remembered that when I was a child, I thought same thing.
Doraemon has still been one of the popular animations in Japan.I think if our technology should developed more,the day would come that people would be helped by Doraemon.