YY

It has been our recent experience that the 'Y' chromosome starts to express itself at around three years old.

It's part of the process, but Little Missy has been quite articulate for some time now, and I'm surprised it didn't happened earlier:

• Why do we have arms?
• Why do we have bodies?
• Why do we snatch?
• Why do we have animals and people?

...why, indeed!