Bear has decided to say a few words since we've been in California. Prior to this point, all he has consistently said is "Sees", his word for nursing, which has sort of morhped into his word for "Yes", and he also occasionally says "No".
He has said "Baby" several times.
He says "Shooka shooka", what we call brushing our teeth (a quote from Flight of the Conchords). He loves to brush his teeth.
He has said "Oh boy".
I can't think of anything else. Bear sure is fun :)