This is the elevator that Petunia takes when she meets Collette for the first time when she got to Paris
In Petunia's room in Paris she finds a shelf that she accidentally broke off with a present just sitting there unopened.
Inside the box that Petunia open she found a little blue doll dress with the most beautiful lacing ever.
Petunia is walking into Collette's bedroom to see if she likes her new dress she made when using that little doll dress for inspiration
As Petunia walks past Ava's room she see a flyer on making doll dresses and is curious in asking her if she could enter as well since Ava is entering.
After Petunia ask if she could enter her mum said no so she went to Collette to sign her up for it anyways a coupe of days after she asked she was going to Ava's room when she saw her doll dresses design for the competition coming up.