Zack has the bad habit that most small children do of wanting everything they see on TV. Today, something that Zack was watching prompted him to say, "I want a sister."
Of course, that totally took me by surprise -- Rick laughed, I teared up. Rick said that we loved having just him, and would he like a kitten instead?
Zack says, "No, I want a sister for myself."
Then he watched the commercials a bit more.
And decided he wanted an aquarium instead.