I not two!

So Spike is 2. And that being the case, quite often when there is a debacle between him and another sibling, when the other sibling gets talked to about it, they will often say, "But Spike did....."  To which we respond, "But Spike is only 2."

Well last night after such an occurrence, Spike was being taken from the room, and said, "I not two, I not two!"  "How old are you?" he was asked.  "His response, "one!"   Then tonight a similar thing happened.  Only this time when being asked how old he is, his reply was, "twee."

I wonder sometimes if he understands more than we give him credit for.