Twenty-Five Words

Stian is having a little language explosion. He now knows at least twenty-five words. He can say other words, but these are the ones he says that he actually uses in context. It's possible I'm forgetting one or two, but these are the words he knows:

Mommy
Daddy
Uh-ho
Hi
Bye
Up
Down
Tickle
Luulah (the name of his lovey)
Doug (the name of one of his stuffed animals)
Bubble
Nose
Ear
Mouth
Eye
Baby
Car
Ball
Bilibo
Cracker
Water
Ice
Bug
Baa (as in: “what does a sheep say?”)
E-I-E-I-O (not sure if that one really counts, but he does say it when you are singing the song, but what does it mean?)

Edited to add - I forgot a few:
belly
beaver (you may recall Brent the Beaver from a previous post)
tick tock (not sure I should count this one as he has no idea what it means, but he does say it when you sing the song with it in it, and if i'm counting EIEIO...)