William Shatner appeared on the "Tonight Show" again last night, making Sarah Palin's oft-nutty tweets in poetry. Shatner had graced Conan's stage on Monday, reading Sarah's resignation speech in his typical Shatner way, with all the lilting and soft drum beats we've come to expect. The segment proved so popular that O'Brien invited him back to interpret the ex-governor's confusing Twitter messages for his audience. WATCH: Get HuffPost Comedy On Facebook and Twitter!