I'm figuring out how to assert my independence and make decisions for myself. What this means is that I've learned how to say no. Except I don't actually say the word no. I squirm, I kick, and I scream when I'm not getting what I want.
And I've decided that I HATE diaper changes. As soon as Mom lays me down on my back, I try to flip over. If she won't let me, I start screaming. When she takes off the diaper, I start kicking. As she wipes me clean, I squirm back and forth. I go back to kicking when Mom grabs the new diaper, then back to trying to flip over when she attempts to put it on. I certainly don't make it easy.
I know my parents hope this phase will be short. Too bad, though, that I still have about a year until I'm two and terrible!