||This article contains spoilers. Read at your own risk!
Olivanna is the pairing between Oliver and Brianna that was introduced in book 6. They are friends and possible crushes. They are the same age and met at the mall.
- Oliver and Brianna start talking to each other, despite not wanting to communicate.
- Oliver and Brianna play together on a play date
- Brianna cries too, when Oliver looses his puppet Mr. Buttons.
- Oliver gives Brianna a crumpled valentine heart, with "To my frend" on it.
- Brianna invited Oliver over to meet Holly and her puppies.