Selecting the Christmas tree from the yard

 Cutting it down to size

 The most important ornament, according to Ava

 Painting

Sled ride with friends (their sled)

 Pickles

Mommy and Daddy's

 Holiday party at Erik's colleague's house

 Daddy's

 Up early, making pancakes

 Loud sounds

 'Tis the season of boxes

Peeling it herself