Wheelchair

Juliane and I were at Square 2, a shopping mall while waiting to pick Marieann up after her lesson at 3pm. I was browsing at the pharmacy with Juliane when she said she wanted to get "that" for me when I am old. I looked at the direction she was pointing in and saw a wheelchair.

Me: (Laugh) Haha, ok. Why?
Juliane: So you don't have to walk when you are old.
Me: Oh, ok. That's nice of you. So you going to push me?
Juliane: No need.
Me: So how do I move?
Juliane: You have arms and you like this (she gestured movement of turning the wheels)
Me: ... ...

I didn't know whether to laugh or to cry. Looks like I have more work on my hands with Juliane.