An expanding lexicon

Kacen now says apple (ap-uh), he said it today when he got to the breakfast table and saw one sitting across from him. He loves to say Alona. Yesterday we were watching some children and they were calling the little girls name. Kacen came up and called it too, "Ella"! He loves saying outside and getting in the wagon and signing please while saying it, he loves to go for walks. He can say "Ready, Set, GO!" especially while going down the slide. His favorite is probably "Hello" he stops what he is doing when he sees someone and waves fanatically and says "Hello"! He sits by my legs when I am sitting and says "UP" until I hold him. He can say up, down, on, off and likes to say light he enjoys turning it on and off too. He says good-bye and also waves and blows kisses. His favorite thing to read about is dogs, he loves biscuit.
A week or two ago, he found an onion, put it in tupperware and carried it around for half of the day like that. And he would carry it around saying onion (un-nun). Today he was poking me on the couch and saying "eye" repeatedly. He also said "truck" and "cheese" while picking up the camera.
These things are things that he knows but doesn't say yet, when something is hot, he starts blowing. When he sees a car or plays with one he says vroom though I think that he has said that one before, and with trains, its choo-choo. He signs for more when he is still hungry. He comes to me and pats his bum when he is messy.
some more words:

Abbi- (Abba) May22 2008 while pushing him in the wagon up to seven peaks
all
Alma
Alona
apple
arm
ashes
baby
back
ball
banana (a-nan-a)
book (gook)
bubbles
car- all cars, the ones he plays with and the ones he sees out on the road
cereal
chair- the chair that he sits in to eat
cheese - this is what he calls the camera
chex
choo-choo- trains
church- May24, 2008
clapping- May 26, 2008
cook- May 29, 2008 while playing with the little kitchen. He was saying coook, coook, coook. He was having fun.
cookie
cracker -- when he wants or sees a cracker
Dad
Deanna- our neighbor that is about Alona's age
dinner -- (ninner)
dirt
do -- he loves to say "I do!"
dog
don't
down
duck
eat --May 25, 2008, he even said it when daddy was home!
Ella
Elmo
excuse
eye
fall
fish
GO
good-bye
goose
Grandpa
grass
hair
hammer
hands
hat
hello
home --May15, 2008
honk
horse
hot
hug
hurt
it's- it's hot, its on, its off
Jesus
juice
keys
light- he points to the lights and light switches
me
meow
mine
Mom
moo
NO
off
on
onion
ouch
out
pepper
please
poke
pup-pup
quack-quack
Ready
roar
rock
roll
set
shoes
shirt --- Abbi taught him "my shirt" May11 2008
sit
slide --while playing at the park May 14, 2008
sky
stairs-- May 29, 2008
teeth
that
this
toys
truck
two
up
vroom
yes
walk
watch -from playing with Paul's watch this morning(5/14)
wet- May 21st Kacen got sprayed with the sprinklers "it's wet!!!"
woof-woof

(I'll add more as I hear them or remember them)