Sis had "tractor" and "caterpillar" at just after 6 months; not that I compare DS to her, but I am aware early talking is possible!

DS says "no" a lot, especially if I ask him a question... he's in his terrible twos already LOL.

Plus he notices things - DH has a very ugly broken nose right now (bruising and big and scabby), and as soon as DS saw him this morning he kept touching his nose whenever Daddy spoke... could be co-incidence, but he's not really a nose-toucher normally. He really is trying to communicate everything!