ITunes is offering some noteworthy freebies for families and animation enthusiasts. Toy Story: Smash It! has unveiled a free Lost Episode version, sure to please fans of the similar block-breaking game Angry Birds. Meanwhile, Surf’s Up, Spongebob! is iTunes’ free book of the week. The book’s synopsis reads, “SpongeBob eagerly accepts Sandy’s invitation to go surfing at Goo Lagoon – until he realizes he doesn’t know how to surf! What will he do? It’s Patrick to the rescue as he shows SpongeBob how to ride the waves, right in their backyard.”