Buddy's still not really a talker. He's a toddler of very few words. On all the developmental benchmarks the boy is behind.
Of course, it's said that Einstein didn't talk until he was three and look what happened to him (dead-end job as a patent clerk, hounded from his own country, and a head full of messy hair).
Still, even with very few verbal skills - the boy clearly knows how to change the subject.