Vaughn's vocabulary!

Here's a list of the words Vaughn is saying now!!

Dada, baba(bottle), Mama, bye bye, baby, puppy, kitty, tickle, gotcha, ball, bubble, wawa(water), poopy, fish, snow (sounds like hhhno!), night night, ya-ya(means Elmo, from the la la la la Elmo's world song!!), Tee-tee (Tiffany), Papa(Grampa).
That's all I can think of at the moment!! He also tries to repete the last word of any sentence you say, which is pretty cute! I dripped water on him a couple weeks ago, and said "drip, drip, drip"-- he said "duh, duh, duh"! He also nods and shakes his head for yes and no. Sometimes his understanding of language just amazes me!!!