According to "Time" magazine, Olaf symbolizes Elsa's childhood innocence. Olaf possesses the deep-seated yearnings that Elsa has had all these years: to go out and enjoy the sun, and to feel the warm hugs of her sister and friends.
Olaf from Disney's animated cartoon "Frozen". Olaf is an adorable character that was brought to life by Elsa, by the he loves summer which is so ironic. If you have not seen Frozen it's a must see cartoon and now you know a little about Olaf.