Crazy town

Last week I told Lucy it was time for a new diaper...we were in the living room and I told her I had to wash my hands first and to meet me in the dining room (where the changing table is).

After washing my hands, I walked into the dining room - and found Lucy already up on her changing table (changing a baby doll's diaper)!!

??
I wondered - am I losing my mind?  Did I put her up there?
"Lucy, how did you get up there?"

"By mine self!"

After I changed her, I asked her to show me: