Olivia the koala

Jasmine receives a postcard from Olivia the koala, inviting her to Eastern Australia. They discuss koalas' poor eyesight, eucalyptus diet, and need for sleep. Jasmine helps Olivia find a new tree, and they talk about Olivia's climbing abilities. The video concludes with Jasmine receiving news from Olivia.

What is the reason for Olivia needing to sleep a lot?

What did Jasmine think about Olivia's feet?