Is this normal?

I was washing dishes and Dawson came in and told me that Cora had climbed up the ladder and was on Caits bed. How did this happen I thought, Dawson is too little to help and Cait is watching Fiddler on the Roof? I should have known that she could do it herself. She is very brave and finally of my three kids I have a climber. She climbs everything. I guess I should fix their bedroom door so that she can't climb up there and break her neck falling.

Do you think I should change her diaper?